bluuebunny/crossref_metadata_2025 huggingface dataset:
Preoperative chemotherapy followed by surgery with possible postoperative radiotherapy in squamous cell carcinoma of the esophagus: evaluation of the chemotherapy component.
Authors: Carey R W , Hilgenberg A D , Wilkins E W , Choi N C , Mathisen D J , Grillo H
Published: February 2017

Twenty-four patients with squamous cell cancer of the esophagus were entered into a treatment protocol consisting of preoperative chemotherapy (CT), surgical resection (SR), and possible postoperative CT or radiation therapy (RT) beginning August 1981. CT consisted of two cycles of 5-fluorouracil, 1,000 mg/m2, by continuous intravenous infusion for 4 days and cisplatin, 100 mg/m2, on day 4 with mannitol-induced diuresis at 4-week intervals. Postoperatively, RT was administered when resection margins were minimal or if paraesophageal nodes were abnormal; the RT consisted of 5,000 to 5,400 cGy to the tumor area plus a 800- to 1,200-cGy boost to known abnormal tumor margins. Nineteen of 24 patients were resectable (79%). There was one SR death (5%). One of 22 had a normal barium swallow post-CT, no visible tumor at SR, and no pathologic evidence of any residual disease. There was complete radiologic and gross clinical disappearance of tumor post-CT or post-SR in ten of 22 patients (45%). Four of 22 (18%) had greater than or equal to 50% regression, and five of 22 (23%) had no response. Toxicity of CT was mild. Eight of 19 patients (42%) received RT, and six of 19 (32%) received CT postoperatively. Sixteen of 24 (67%) are alive with a median duration of observation of 9.5 months. Eight of 24 (33%) are dead, five of whom had not responded to preoperative CT. Ten of 14 responders are alive and disease free. The mean survival time for nonresponders was 6.70 months and for responders, 20.40 months, with the longest survivor disease free at 45 months.
Abdominal regional hyperthermia with an annular phased array.
Authors: Sapozink M D , Gibbs F A , Egger M J , Stewart J R
Published: February 2017

Twenty-eight patients with advanced upper-abdominal malignancy were treated at the University of Utah on a pilot protocol involving regional hyperthermia (HT) produced by the BSD-1000 HT system and the annular phased array applicator (AA), usually driven at 60 MHz. Eighty-two percent of the patients had widespread metastatic disease, and the mean tumor burden was 2,900 cc. Seventy-nine percent of the patients received concurrent radiotherapy. Acute toxicity consisted primarily of pain within the AA aperture (43%), systemic stress (43%), and nausea or vomiting (29%). Systemic stress was the most frequent power-limiting factor (46%). There were two treatment-related complications: sciatic neuritis from intramuscular injection (one) and pleural effusion from thermometry probe placement (one). Detailed thermal mapping and thermal dosimetry were performed on 26 patients. The mean thermal dosimetry parameters were quite low. Concurrent radiation doses were also quite low (mean, 1,500 rad) to avoid toxicity of sensitive organ systems within the abdomen. The objective response rate was only 18%, all partial, but 43% of the patients achieved effective symptomatic palliation. The five objective responders did survive significantly (P = .02) longer than the 23 nonresponders.
Impaired in vitro polymorphonuclear function secondary to the chemotherapeutic effects of vincristine, adriamycin, cyclophosphamide, and actinomycin D.
Authors: Cairo M S , Mallett C , VandeVen C , Kempert P , Bennetts G A , Katz J
Published: February 2017

The present study investigated the in vitro effect of four different chemotherapeutic agents, namely, cyclophosphamide (CTX), vincristine (VCR), Adriamycin (Adria Laboratories, Columbus, Ohio) (ADR), and actinomycin D (ACT-D) on human polymorphonuclear leukocyte (PMN) function. Human PMNs suspended in phosphate-buffered saline (PBS) at 1 X 10(7) cells/mL were incubated with increasing concentrations of CTX (0, 10(-5), 10(-4), 10(-3) mol/L) or VCR (0, 10(-7), 10(-6), 10(-5), 10(-4) mol/L), ADR (0, 10(-6), 10(-5), 10(-4), 10(-3) mol/L), or ACT-D (0, 5 X 10(-8), 1 X 10(-7), 5 X 10(-7), and 10(-6) mol/L). The cells were then tested for bacterial killing against Staphylococcus aureus, chemotaxis activity stimulated by Escherichia coli endotoxin, N-formyl-methionyl-leucyl-phenylalanine (FMLP)-stimulated aggregation, and cytochalasin B (Cyto B)/FMLP-stimulated superoxide production and enzyme degranulation. High concentration of CTX, an alkylating agent, showed a significant depression of PMN superoxide production, (124 +/- 13 v 161 +/- 15 nmol/10(7) cells, 5 minutes, P less than or equal to .025). ADR, an intercalating agent and membrane inhibitor, showed a significant depression of PMN degranulation and lysozyme release at 10(-4) and 10(-3) mol/L (15.3% +/- 1.7% v 24% +/- 7%, P less than .01; and 15.0% +/- 2.5% v 24% +/- 7%, P less than or equal to .025). VCR, a microtubule inhibitor, showed a significant depression of PMN aggregation at 10(-6), 10(-5), and 10(-4) mol/L (P less than .05), lysozyme release at 10(-4) mol/L (P less than .004), and beta-glucuronidase release at 10(-4) mol/L (P less than .004). In addition, chemotaxis was inhibited by VCR in a dose-dependent manner at all concentrations (10(-7) mol/L, P less than .02; 10(-6) mol/L, P less than .007; 10(-5) mol/L, P less than .006, and 10(-4) mol/L, P less than .003). ACT-D showed no significant effect on the PMN functions tested. These studies conclude that chemotherapeutic agents have modulating in vitro effects on PMN function. Further in vivo studies are therefore needed to assess PMN abnormalities in patients receiving cancer chemotherapy to determine their role in infectious complications.
Second acute leukemia and other malignancies following treatment for Hodgkin's disease.
Authors: Valagussa P , Santoro A , Fossati-Bellani F , Banfi A , Bonadonna G
Published: February 2017

The records of 1,329 patients with Hodgkin's disease admitted from 1965 to 1982 were analyzed to assess the relative frequency of second neoplasms. Within a median follow-up of 9.5 years, a total of 68 new cancers were documented. Nineteen cases of acute nonlymphocytic leukemia, 6 cases of non-Hodgkin's lymphomas, and 43 cases with different types of solid tumors were identified. The overall risk of non-Hodgkin's lymphoma was 1.3% +/- 0.6% and of solid tumors was 8.3% +/- 1.5% when basal cell carcinomas were included and 6.7% +/- 1.4% when basal cell carcinomas were excluded. No cases of leukemia were documented in patients treated with radiation therapy only. The 12-year estimate of leukemia by treatment was as follows: chemotherapy only 1.4% +/- 2.3%; radiation plus MOPP (mechlorethamine, vincristine, procarbazine, and prednisone) 10.2% +/- 5.2%; radiation plus ABVD (Adriamycin, bleomycin, vinblastine, and dacarbazine) 0; and radiation plus other drug regimens 4.8% +/- 1.6%. The risk of leukemia was particularly high (15.5% +/- 7.4%) in patients who received salvage MOPP after radiation failure. A positive association was also noted between increasing age and risk of second malignancies, especially leukemia. The incidence of second neoplasms can be markedly decreased by deleting from potentially curative therapy certain drugs such as alkylating agents, procarbazine, and nitrosourea derivatives.
High-dose continuous infusion folinic acid and bolus 5-fluorouracil in patients with advanced colorectal cancer: a phase II study.
Authors: Bertrand M , Doroshow J H , Multhauf P , Blayney D W , Carr B I , Cecchi G , Goldberg D , Leong L , Margolin K , Metter G
Published: February 2017

Encouraging results have recently been reported for studies using folinic acid in combination with 5-fluorouracil (5-FU) in the treatment of patients with gastrointestinal (GI) malignancies. Thirty-six patients with advanced colorectal cancer with unequivocal evidence of progression while treated with fluoropyrimidines were treated with a six-day continuous infusion of 500 mg/m2/d of folinic acid initiated 24 hours before a five-day course of 5-FU administered as an intravenous (IV) bolus of 370 mg/m2/d. An initial dose of 250 mg/m2/d of 5-FU was used in patients previously treated with ionizing radiation and/or a nitrosourea. Three objective partial responses were observed. The overall median duration of survival was 8.1 months. Toxicity was acceptable and not in excess of that expected for 5-FU alone.
Improved survival in esophageal cancer in the period 1978 to 1983.
Authors: Morstyn G , Thomas R J , Mullerworth M , St John D J , Bhathal P S , Abbott M , Van Cooten R
Published: February 2017

The outcome of therapy of adenocarcinomas and squamous-cell carcinomas of the esophagus is so poor that the results of new approaches to therapy, such as the addition of radiotherapy or chemotherapy, are often compared with those achieved in historical controls. To determine the validity of this approach in cancers with a poor outcome, the results of therapy were analyzed at our institution from Jan 11, 1978 to Aug 9, 1981 (77 patients) and compared with the results achieved in the period from Aug 14, 1981 to Feb 19, 1984 (77 patients). The patients were evenly matched for prognostic factors. It was found that the median survival of the first group of patients (4 months) was significantly less (P less than .01) than that of the recently treated group (10 months). This was due to the better median survival of patients treated surgically from 4 months in the early group to 29 months at present (P less than .01). There was no change in the survival of the other patients. The major improvement in the outcome of surgery was due to the reduction of the perioperative mortality rate to less than 5%. There was no detectable change in patient selection for surgery. The results indicate that even in tumors with a very poor outcome, such as esophageal cancer, large changes in results can occur without a specific change in therapy, and that historical controls may be misleading.
Combined modality treatment of cutaneous T cell lymphoma: results of a 6-year follow-up.
Authors: Winkler C F , Sausville E A , Ihde D C , Fischmann A B , Schechter G P , Kumar P P , Nibhanupdi J R , Minna J D , Makuch R W , Eddy J L
Published: February 2017

Thirty-nine patients with cutaneous T cell lymphoma (CTCL; including mycosis fungoides or the Sezary syndrome) with no previous treatment other than topical therapy or oral corticosteroids, received total skin electron beam irradiation (TSEB) and either sequential or simultaneous systemic chemotherapy. Median follow-up, measured from the time of initiation of therapy to the time of analysis, is in excess of 6 years and extends to 100+ months. Thirteen patients with stage I disease (limited to skin with no adenopathy) received 3,000 rad total skin electron beam irradiation followed by three 2-week courses of daily intravenous (IV) mechlorethamine. Twenty-six patients with advanced disease (stage II-IV) received 2,400 rad of TSEB and simultaneous chemotherapy with two alternating three-drug regimens: vinblastine, doxorubicin, and bleomycin (VAB) alternating with cyclophosphamide, methotrexate, and prednisone (CMP) administered over 54 weeks. The overall response rate was 92% with 16 of 39 patients (41%) achieving a histologically documented complete response (CR). Stage I patients had a significantly increased CR rate (77%) compared with stage II-IV (P less than .01). The overall 6-year survival was 92% for stage I patients and 26% for stage II-IV patients (23%) (P less than .001). Among ten completely responding stage I patients, six remain alive and disease-free in excess of 72 months. The median disease-free survival is 26 months for completely responding stage II-IV patients (P = .04), but none are continuous disease-free survivors after protocol treatment. We conclude that combined modality treatment can be safely administered and produces prolonged disease-free survival in some stage I patients, but not in more advanced stage patients.
The syndrome of inappropriate secretion of antidiuretic hormone (SIADH) in small-cell lung cancer.
Authors: List A F , Hainsworth J D , Davis B W , Hande K R , Greco F A , Johnson D H
Published: February 2017

Review of clinical data from 350 patients with small-cell lung cancer (SCLC) revealed hyponatremia (sodium less than 130 mEq/L) attributable to the syndrome of inappropriate secretion of antidiuretic hormone (SIADH) in 40 patients (11%). Although hyponatremia was severe in most instances (median, sodium 117 mEq/L), symptoms attributable to water intoxication were identified in only 27% of hyponatremic episodes. Development of SIADH showed no correlation with clinical stage, distribution of metastatic sites, sex, or histologic subtype of small-cell carcinoma. SIADH occurred most often with initial presentation (33 of 40), and resolved promptly (less than 3 weeks) with initiation of combination chemotherapy in 80% of evaluable patients. The presence of SIADH did not influence response to chemotherapy or overall survival as an independent variable. However, in five patients profound hyponatremia developed immediately following primary cytotoxic therapy (range, one to five days). Despite initial control of SIADH, dilutional hyponatremia recurred in 70% of patients with tumor progression. Our findings suggest that development of clinically demonstrable SIADH in patients with SCLC is dependent on functional properties of the neoplastic cells, rather than tumor burden or metastatic site. The potential for development of clinically significant hyponatremia early in the course of cytotoxic therapy emphasizes the need to closely monitor patients, particularly those receiving chemotherapy regimens requiring substantial intravenous hydration.
Elevated ras oncogene expression correlates with lymph node metastases in breast cancer patients.
Authors: Lundy J , Grimson R , Mishriki Y , Chao S , Oravez S , Fromowitz F , Viola M V
Published: February 2017

The protein product of the ras cellular oncogene(s) (p21) was assayed in primary breast carcinomas from two groups of patients who had different axillary lymph node status. Using an immunohistochemical assay, the intensity and percent of neoplastic cells demonstrating ras p21 antigen staining were significantly higher in the primary tumors from patients with lymph nodes positive (LN+) for malignancy (20 patients) compared with the lymph node negative (LNO) group (21 patients). The expression of p21 also correlated with tumor size. Age and estrogen receptor status did not influence p21 staining. The antigen expression of p21 was similar in intensity and distribution in the primary tumor and regional lymph node metastases. Enhanced expression of p21 in primary breast cancers that metastasize to regional nodes indicates that ras p21 may be a determinant of the malignant potential of breast cancer cells and may represent a new class of more biologically relevant tumor markers.
Malignant melanoma in the elderly.
Authors: Cohen H J , Cox E , Manton K , Woodbury M
Published: February 2017

Advancing age is associated with poorer prognosis in malignant melanoma. We studied 3,872 cases of malignant melanoma to evaluate whether the effect of age could be analyzed relative to sex, tumor depth, primary site, and other clinical and pathologic variables. The sex distribution by age shows a slight female predominance in the early and late decades but male predominance in the middle years. The percentage of patients with metastatic disease at initial diagnosis did not vary with age, despite greater diameter and depth of lesions in the older patients. In fact, in the older age groups, initial nodal metastasis occurred slightly less frequently. Trunk primaries decreased in frequency with increasing age, while extremity lesions remained relatively constant, and face, nose, and ear lesions increased. This was in part related to the histopathologic type, as lentigo maligna lesions increased in frequency with age, superficial spreading lesions were somewhat less frequent in the older age group and nodular types were fairly constant. On the basis of both Clark's level and Breslow thickness, there was an increasing proportion of deeper penetrating lesions in the older age group. The mean diameter of these lesions on the skin surface was also greater for the older patients. This would suggest that lesions in the older individual remain confined to the local site longer, penetrate and spread, but do not necessarily metastasize more rapidly. Cox model regression analysis of survival time within stage showed that age was highly significant as a poor prognostic factor. Though the adverse relation of advancing age with survival was partially explained by predominance of other unfavorable factors, such as primary site, depth of lesion, or histologic type, age remained an independent poor prognostic factor (chi 2 = 5.3; P = .02) for death due to melanoma.
The impact of palliative irradiation on the management of patients with acquired immune deficiency syndrome.
Authors: Nobler M P , Leddy M E , Huh S H
Published: February 2017

We have studied the natural history of the acquired immune deficiency syndrome (AIDS), and the part that irradiation plays in the management of this devastating and fatal disease. The radioresponsiveness of the two most common malignancies associated with AIDS, Kaposi's sarcoma (KS) and malignant lymphoma (ML), has been demonstrated. We have documented satisfactory time-dose relationships for the management of multiple manifestations of KS, including cutaneous and deep subcutaneous extremity involvement, visceral lesions, and AIDS-associated lymphadenopathy. A similar time-dose construct has been documented for ML, involving the brain and both central and peripheral lymph nodes. Irradiation can provide good to excellent palliation with only minimal side effects, and will produce a lesser impact on the hematological and immunological systems than chemotherapy. Therefore, we advocate the liberal employment of palliative radiation therapy in patients with AIDS.
Tamoxifen rechallenge: response to tamoxifen following relapse after adjuvant chemohormonal therapy for breast cancer.
Authors: Muss H B , Smith L R , Cooper M R
Published: February 2017

Two-hundred seventy-three node-positive primary breast cancer patients with positive estrogen or progesterone receptors were placed on a short-term chemohormonal adjuvant program that included tamoxifen. At present, 64 have relapsed, 19 of whom have been rechallenged with tamoxifen after disease-free intervals (DFI) ranging from 0.4 to 4.4 years. Most patients had only one site of disease recurrence. Two patients have achieved complete remission (CR) and three partial remission (PR) for a CR and PR rate of 26% (95% confidence interval for CR and PR is 9% to 51%). Duration of response has ranged from 3 to 17+ months. Patients who receive short-term adjuvant therapy with tamoxifen and who relapse may respond to tamoxifen rechallenge. In this series, the response rate to tamoxifen rechallenge was similar to the response rate for patients unselected for estrogen receptor status receiving first-line endocrine therapy for breast cancer relapse.
Surgery after initial chemotherapy for localized small-cell carcinoma of the lung.
Authors: Williams C J , McMillan I , Lea R , Mead G , Thompson J , Sweetenham J , Herbert A , Jefferys M , Buchanan R , Whitehouse J M
Published: February 2017

Despite the high response rates induced by chemotherapy, many patients with limited small-cell lung cancer (SCLC) relapse at the site of primary disease. Failure of radiotherapy to overcome this has led to the use of surgery as part of a combined modality approach. Between December 1981 and December 1985, 189 patients with SCLC were assessed for suitability for surgery after an initial three cycles of chemotherapy (doxorubicin, cyclophosphamide, and etoposide). Fifty-seven were found to have limited disease, and of these, 19 were ineligible or unfit for surgery. Of the 38 eligible patients, 84% had an objective response to three cycles of chemotherapy and 25 were deemed suitable for surgery after restaging. At thoracotomy, four were inoperable, nine had a lobectomy, and 12 had a pneumonectomy. There was no evidence of viable SCLC in four resection specimens (one stage 1, two stage 2, one stage 3 at presentation), no viable SCLC but an entirely separate focus of viable poorly differentiated squamous carcinoma (SqLC) in one, and the remaining specimens contained viable SCLC. Survival of patients selected to undergo tumor resection was excellent (median survival, 33 months; plateau phase, 48% alive at 3 to 5 years), but survival of the entire group with limited SCLC was not dissimilar from that reported in previous series of limited-stage tumor treated with chemotherapy alone. Long-term survival appeared to be largely restricted to those with no evidence of viable SCLC at surgery (no viable SCLC, zero of five relapsed; viable SCLC, 13 of 16 relapsed and/or died). This prospective study confirms the feasibility of the combined modality approach, but suggests that any improvement in overall survival is likely to be small. Until the results from multicenter randomized trials are available, surgery, as part of a combined modality program, should be regarded as experimental.
A prospective randomized trial of single-agent versus combination chemotherapy in meningeal carcinomatosis.
Authors: Hitchins R N , Bell D R , Woods R L , Levi J A
Published: February 2017

Forty-four patients with documented meningeal carcinomatosis (small-cell lung carcinoma [SCLC], 29%; breast carcinoma, 25%) were treated in a prospective randomized trial with intrathecal methotrexate (MTX) 15 mg or MTX plus cytosine arabinoside (Ara-C) 50 mg/m2. Most patients received intrathecal hydrocortisone (HC) each treatment to minimize arachnoiditis. Overall response was 55%. Seven patients achieved complete response. Response to MTX was superior to combined MTX/Ara-C, but not significantly so (61% v 45%; P greater than .10). Response was more frequent if drugs were administered via Ommaya reservoir than by lumbar puncture (65% v 48%; P greater than .10). Concurrent radiotherapy to the CNS was associated with significantly better response (73% v 35%; P less than .05). Small-cell lung carcinoma patients showed the best response (69%). Overall median survival for the whole group was 8 weeks, but responders fared better than nonresponders (median survival, 18 v 7 weeks; P less than .05). Nausea and vomiting were the most common toxicities encountered (45%), but rarely proved limiting. An unusual, previously undocumented reaction to intrathecal HC was noted. MTX is moderately effective in nonleukemic meningeal carcinomatosis, but the addition of Ara-C does not appear to improve results. Pretreatment factors did not predict outcome in this trial.
Comparison of spinal magnetic resonance imaging and myelography in cancer patients.
Authors: Hagenau C , Grosh W , Currie M , Wiley R G
Published: February 2017

Spinal involvement by systemic malignancy is common, and often leads to extradural compression of the spinal cord and/or nerve roots by metastases. Rapid, anatomically accurate diagnosis is essential to the successful management of these patients. We compared spinal magnetic resonance imaging (MRI) with conventional myelography in a series of 31 cancer patients being evaluated for myelopathy (N = 10), or back/radicular pain (N = 21). All patients were evaluated between April 1985 and July 1986, and underwent both studies within ten days of each other (median, two days). MRI was performed on a 0.5 Tesla Technicare unit with a body surface coil, and results compared with standard contrast myelography. All studies were reviewed separately and in a "blinded" fashion. MRI and myelography were comparable in detecting large lesions that produced complete subarachnoid block (five of ten patients with myelopathy, three of twenty-one patients with back/radicular pain). In 19 of 31 patients, smaller but clinically significant extradural lesions were found. In nine of 19 cases, these lesions were demonstrated equally well by both modalities; in nine of 19 cases, these lesions were demonstrated by myelography alone; in one of 19, a lesion was demonstrated by MRI alone. Given our current technology, myelography appeared superior to MRI as a single imaging modality. However, MRI may be an alternative in patients where total myelography is technically impossible or unusually hazardous.
Hyperprolactinemia and hypothyroidism following cytotoxic therapy for central nervous system malignancies.
Authors: Constine L S , Rubin P , Woolf P D , Doane K , Lush C M
Published: February 2017

Endocrinologic dysfunction including hyperprolactinemia and hypothyroidism are recognized complications of irradiation to the hypothalamic-pituitary axis or thyroid gland in the course of treating CNS malignancies. However, the frequency of these adverse effects in both short- and long-term survivors may be underestimated. Sixty-five patients treated in the University of Rochester Cancer Center since 1968 with radiation with or without BCNU chemotherapy for CNS tumors not involving the hypothalamic-pituitary axis were evaluated for thyroid, prolactin, and gonadal disturbances regardless of clinical symptomatology. Prolactin values were elevated in 19 of 47 patients (40%). For males and females treated with greater than 55 Gy, abnormal values were present in nine of 11 (82%) and seven of 14 (50%), respectively. For males and females treated with less than or equal to 55 Gy, two of nine (22%) and one of 13 (8%), respectively, were abnormal (P = .0001). Six of six patients who also received BCNU chemotherapy were hyperprolactinemic, as compared with six of ten (60%) who did not receive BCNU. Seven of eight females with elevated prolactin levels had menstruation abnormalities, and five of seven adult males noted a decrease in libido. Mild abnormalities in testosterone concentration were found in three of nine men evaluated, all of whom had normal gonadotropins. Of 47 patients who did not receive irradiation to the spinal axis (and thus the thyroid gland), ten (21%) had a decreased thyroxin (T4) value. Only one of these patients had an elevated thyroid-stimulating hormone (TSH) value. Of 32 patients who received greater than 55 Gy, ten (31%) had a low T4, compared with zero of 15 who received less than or equal to 55 Gy (P = .0001). Four of eight patients (50%) who also received BCNU had low T4 values, as compared with three of 14 (21%) who did not receive BCNU. Of 15 patients who were treated with 4 to 10 MV photon irradiation to the spinal axis, five patients (33%) had elevated TSH values. The mean spinal axis dose in these patients was 33 Gy. Two euthyroid children in this group manifested the early onset of puberty. The complex of endocrinologic abnormalities observed in several patients receiving only cranial irradiation, that is elevated prolactin, decreased thyroid, and gonadal hormone secretion in the presence of otherwise normal pituitary hormone levels, suggests a radiation-induced insult to the hypothalamic regulation of pituitary function.
Carboplatin (Paraplatin; JM8) and etoposide (VP-16) as first-line combination therapy for small-cell lung cancer.
Authors: Smith I E , Evans B D , Gore M E , Vincent M D , Repetto L , Yarnold J R , Ford H T
Published: February 2017

Fifty-two previously untreated patients with small-cell lung carcinoma (SCLC) were treated with a combination of carboplatin 300 mg/m2 intravenously (IV) on day 1 and etoposide 100 mg/m2 IV on days 1 through 3 every 28 days for four courses. Patients with limited disease (LD) subsequently received thoracic radiotherapy; no prophylactic cranial radiotherapy was used. Forty-four patients (85%) achieved an objective response, including 82% (29% complete remissions) of LD patients and 88% (13% complete remissions) of extensive-disease (ED) patients. Median response duration for LD patients was 7 months and 5.5 months for ED patients. Median survival for both LD and ED patients was 9.5 months. Myelosuppression was the main toxicity, with World Health Organization (WHO) grade 3/4 leucopenia occurring in 44% of patients. There was one (2%) treatment-related neutropenic death. Treatment was otherwise well tolerated, and in particular no renal toxicity, neurotoxicity, or ototoxicity was seen. This new combination is highly active in terms of response rate, but response duration and survival is disappointing, and might be improved by prolonged treatment or by the use of additional drugs in combination.
Cytologic transformation in cutaneous T cell lymphoma: a clinicopathologic entity associated with poor prognosis.
Authors: Dmitrovsky E , Matthews M J , Bunn P A , Schechter G P , Makuch R W , Winkler C F , Eddy J , Sausville E A , Ihde D C
Published: February 2017

The clinical course of cutaneous T cell lymphoma (mycosis fungoides and Sezary syndrome) is generally indolent, but in occasional patients becomes fulminant. We found that biopsies from patients with accelerating disease can reveal cytologic transformation from previously observed small, convoluted lymphocytes to large cells that are similar to cells seen in large-cell lymphoma. The cerebriform nuclei characteristic of malignant T cells can only rarely be identified. Of 150 cutaneous T cell lymphoma patients we treated from 1976 to 1984, cytologic transformation was identified in 12 after review of peripheral blood smears and biopsies from skin, lymph nodes, and visceral sites. Patients who developed cytologic transformation were initially characterized by advanced stage (11 of 12), with lymph node effacement (seven of 11) and erythroderma (five of 12). The tumor cell DNA content after transformation was aneuploid (four of four), and the ability to form rosettes with sheep erythrocytes was retained in transformed cells (three of three). The median time from diagnosis of cutaneous T cell lymphoma to cytologic transformation was 21.5 months (range, 4 to 64), and the median survival from transformation was only 2 months (range, 0 to 19+). We conclude that cytologic transformation in cutaneous T cell lymphoma represents a distinct clinicopathologic entity, characterized by an aggressive clinical course.
The detection of bone marrow involvement by lymphoma using magnetic resonance imaging.
Authors: Shields A F , Porter B A , Churchley S , Olson D O , Appelbaum F R , Thomas E D
Published: February 2017

We used magnetic resonance (MR) to image the bone marrow of 31 patients with lymphoma. Images were obtained of the femoral, pelvic, and vertebral marrow with a 0.15 tesla imaging system using a T1-weighted spin echo sequence (TR600/TE 40). With this pulse sequence, normal marrow produces a high intensity signal that reflects the presence of marrow fat (short T1 relaxation time). We previously reported MR imaging of patients with leukemia in relapse and found a diffusely and symmetrically decreased marrow signal intensity due to the replacement of normal marrow fat by cellular material with a long T1. Unlike leukemia, patients with lymphomatous marrow involvement often had patchy, often discrete, areas of low signal intensity, representing focal marrow infiltration. Five of six patients in this study with lymphoma detected by histologic examination also had marrow lesions seen on MR. An additional four patients had marrow lesions detected by MR that were not detected on initial marrow biopsies; two of these had marrow involvement proven on subsequent biopsies, one had disease isolated to the vertebrae that was never pathologically documented, and one had progression of disease in the marrow documented by MR without biopsy confirmation. These results indicate that marrow involvement with lymphoma can be detected by MR imaging and that MR can complement bone marrow biopsy.
Semen cryopreservation and artificial insemination for Hodgkin's disease.
Authors: Redman J R , Bajorunas D R , Goldstein M C , Evenson D P , Gralla R J , Lacher M J , Koziner B , Lee B J , Straus D J , Clarkson B D
Published: February 2017

Seventy-nine men with Hodgkin's disease were treated with chemotherapy protocols at Memorial Sloan-Kettering Cancer Center and had pretreatment semen analysis performed at the area semen bank. The patients were evaluated to determine: the quality of pretreatment semen, the effect of treatment on spermatogenesis, and the success rate of artificial insemination after semen cryopreservation. Pretreatment sperm concentration, fresh motility, fresh progression, postthaw motility and postthaw progression were all significantly decreased in men with Hodgkin's disease compared with normal controls. Posttreatment semen analysis in 44 men showed azoospermia in 80%, sperm concentration, less than or equal to 10 X 10(6)/mL in 11%, and sperm concentration greater than 10 X 10(6)/mL in 9%. Eleven couples attempted artificial insemination using cryopreserved semen, thus far resulting in three pregnancies. Semen cryopreservation and artificial insemination offer a partial solution to posttreatment azoospermia in this population, but further methods are needed to minimize gonadal toxicity without compromising therapy for Hodgkin's disease.
5-Fluorouracil and folinic acid in the treatment of metastatic colorectal cancer: a randomized comparison. A Southwest Oncology Group Study.
Authors: Budd G T , Fleming T R , Bukowski R M , McCracken J D , Rivkin S E , O'Bryan R M , Balcerzak S P , Macdonald J S
Published: February 2017

In order to determine the clinical applicability of the in vitro observation of enhanced cytotoxicity of 5-fluorouracil (5-FU) in the presence of excess reduced folates, the Southwest Oncology Group (SWOG) performed a randomized trial evaluating two dose schedules of 5-FU and folinic acid (FA) in 128 patients with metastatic colorectal cancer. Of 125 eligible patients, 62 were randomized to receive bolus FA (200 mg/m2 days 1 through 4) in addition to 5-FU (1,000 mg/m2 days 1 through 4) by continuous four-day infusion (infusion arm), while 63 were randomized to receive bolus FA (200 mg/m2 days 1 through 5) in addition to 5-FU (325 mg/m2 days 1 through 5) by bolus injection (bolus arm). The toxicities of the two schedules differed, with stomatitis being more severe in the infusion arm and leukopenia being more severe in the bolus arm. The response rates and survival data for the two arms are nearly identical. The median survival of patients on the infusion arm is 11.0 months and of patients on the bolus arm, 10.3 months. The infusion arm produced one complete response (CR) and 12 partial responses (PRs), for a major response rate of 21% of eligible patients. The bolus arm produced three CRs and 11 PRs, for a major response rate of 22% of eligible patients. The response rate produced is minimally superior to recent cooperative group studies of colorectal cancer, but the response rate and survival experience are within the range of experience for treatment with 5-FU alone.
Prognosis in chronic lymphocytic leukemia: a retrospective multicentric study from the GIMEMA group.
Authors: Mandelli F , De Rossi G , Mancini P , Alberti A , Cajozzo A , Grignani F , Leoni P , Liso V , Martelli M , Neri A
Published: February 2017

Clinical and biological data were evaluated using Desu univariate analyses or Cox multivariate analyses in a series of 1,777 chronic lymphocytic leukemia (CLL) patients from an Italian Cooperative Group. In univariate analyses, age and sex of patients, presence of bone marrow (BM; greater than or equal to 50%), and peripheral blood (PB; greater than or equal to 60,000/microL) lymphocytosis, anemia (hemoglobin [Hb] less than 11 g/dL), thrombocytopenia (less than 100,000/microL), direct Coombs' test positivity, hepatomegaly, splenomegaly, and extent of lymph node involvement were shown to be of significant prognostic value. Multivariate analyses, through a stepwise procedure, showed that the most important prognostic variables are Hb, hepatomegaly, lymph node involvement, PB lymphocytosis, and age and sex of patients. Further covariates would produce an improvement having a nonsignificant P value. Based on the results of multivariate analyses, a four-step staging using the significant variables of the Cox model is proposed.
Effect of calcium channel blockers on human CFU-GM with cytotoxic drugs.
Authors: Fine R L , Koizumi S , Curt G A , Chabner B A
Published: February 2017

Calcium channel blockers (CCBs) such as verapamil and nitrendipine are capable of increasing drug sensitivity in resistant murine and human tumor cells. This finding has potential value in the treatment of acquired drug resistance in human malignancies. Thus, we tested the ability of CCBs of two different structural classes to enhance the toxicity of doxorubicin (DOX), vinblastine (VBL), and vincristine (VCR) for normal myeloid and macrophage colony formation (marrow colony forming units-granulocyte-monocyte [CFU-GM]). Drug effects on colony formation from 35 normal volunteer marrows and from seven patient marrows in the recovery phase after cytotoxic chemotherapy were determined. No enhancement of toxicity was mediated by verapamil or nitrendipine when these drugs were co-incubated with the cytotoxic drugs for one hour or 24 hours before plating marrow cells in a semisolid agar system.
Early Recognition of the Effects of Publication Bias
Authors: Ihde Daniel C. , Ihde Mary N.
Published: February 2017

To the Editor:

Dr Antman's editorial on Dr Simes' article on the potentially confounding effects of publication bias in evaluating the efficacy of various cancer therapies referred to what is probably the earliest published reference to a prospective clinical trial in the biblical book of Daniel. Some two millenia later, another outstanding individual, whose major contributions lie outside the area of clinical therapeutics, was also concerned with these issues. Abraham Lincoln recognized the value of disseminating the results of unsuccessful as well as successful experiments, as recounted in Sandberg's biography.

Finding Herndon [Lincoln's law partner] reading a new book, "The Annual of Science," he glanced through it and commented that the book was on the right track because it took account of failures as well as successes in its field. "Too often we read only of successful experiments in science and philosophy, whereas if the history of failure and defeat was included there would be a saving of brain-work as well as time. The evidence of defeat, the recital of what was not as well as what cannot be done serves to put the scientist or philosopher on his guard—sets him to thinking on the right line."

Given the fiscal constraints under which he operated, we do not know whether President Lincoln would have supported the funding of an international registry of clinical trials (as suggested by Dr Simes) from the federal budget. It is likely, however, that he would have been sympathetic to such a proposal.
Localized extremity soft tissue sarcoma: an analysis of factors affecting survival.
Authors: Collin C , Godbold J , Hajdu S , Brennan M
Published: February 2017

The management of extremity soft tissue sarcoma is undergoing rapid change as new techniques of adjuvant treatment are developed. Critical assessment of these advances requires a fundamental understanding of the natural course of this disease. In an effort to define important prognostic factors, this review of 423 adults with localized extremity soft tissue sarcomas, treated at one institution (1968 to 1978), was undertaken. The effect of the following variables on survival was examined: patient factors, ie, age, sex, symptoms, and status at presentation; tumor factors, ie, site, size, depth, bone or neurovascular invasion, histogenesis, grade, and nodal status; and treatment factors, ie, biopsy technique, type of operation, surgical margins, adjuvant treatment, and subsequent local treatment failure. Patient factors with an adverse impact on survival included age greater than 53 and the presence of local symptoms. High tumor grade, positive regional nodes, histology other than liposarcoma, fibrosarcoma or malignant fibrohistiocytoma, invasion of vital structures, proximal site, deep location, and size greater than 10 cm were also poor prognosticators. Treatment factors correlating with optimal survival included limb sparing surgery, adequate margins, biopsy with delayed definitive resection, and absence of subsequent local failure. Patients treated by amputation had a greater proportion of risk factors than patients treated with limb-sparing surgery (LSS). When the data were subjected to multivariate analysis, the following variables emerged as independent predictors of poor outcome: local symptoms, age greater than 53, high grade, proximal site, size greater than 10 cm, positive regional nodes, surgery by amputation, and inadequate margins. These factors are now to be evaluated in our prospective study based on 600 patients with soft tissue sarcoma of all sites admitted to our institution in the last 3 years. These factors should be considered as important stratifications in prospective trials.
Eastern Cooperative Oncology Group: a comparison of adjuvant doxorubicin and observation for patients with localized soft tissue sarcoma.
Authors: Lerner H J , Amato D A , Savlov E D , DeWys W D , Mittleman A , Urtasun R C , Sobel S , Shiraki M
Published: February 2017

Forty-seven patients with stage I, II, or III soft tissue sarcoma were entered into a prospective randomized Eastern Cooperative Oncology Group (ECOG) adjuvant protocol. Eligibility included conservative or radical primary treatment for local cure. Patients were then randomized to control or Adriamycin (Adria Laboratories, Columbus, OH). Adriamycin was administered at 70 mg/m2 (slow push, every 3 weeks for seven courses for a maximum of 550 mg/m2). To date, 32 patients, 17 males and 15 females, with an age range of 17 to 75 years (median, 44 years) have been followed sufficiently long to be included in this analysis. Nine patients have died. The median follow-up of the remaining 23 patients is 30 months (range, 2 to 50 months). Survival was not significantly different between Adriamycin or control. However, the disease-free interval was slightly different in favor of observation. This preliminary report does not support the hypothesis that Adriamycin is an effective adjuvant therapy for soft tissue sarcoma. Due to the small numbers, these results must be interpreted in relation to our ability to detect a difference, if in fact one existed. These preliminary data suggest that adjuvant Adriamycin not be used outside the confines of a clinical trial such as the current intergroup adjuvant sarcoma study.
Sequential chemotherapy and radiation for nasopharyngeal cancer: absence of long-term benefit despite a high rate of tumor response to chemotherapy.
Authors: Tannock I , Payne D , Cummings B , Hewitt K , Panzarella T
Published: February 2017

Between April 1981 and December 1983, patients with locoregional carcinoma of the nasopharynx were treated with two courses of chemotherapy administered before radiation therapy. Chemotherapy consisted of methotrexate, bleomycin, and cisplatin, which were administered at 3-week intervals, and radiation therapy was scheduled to commence 3 weeks after the start of the second course. Forty-nine of 51 consecutive patients were treated; only one patient progressed on chemotherapy, and of 36 patients with measurable neck nodes, eight had complete and 19 had partial clearance (greater than 50% decrease in cross-sectional area) of these nodes when assessed before initiation of radiotherapy. Despite the high rate of tumor response (75%; 95% confidence limits, 59% to 91%), the actuarial survival and disease-free survival curves were almost identical to those recorded for a consecutive group of 140 historical controls of similar stage distribution treated with radiation alone. This chemotherapy provided a high rate of tumor remission, but did not appear to convey long-term benefit to patients when used before radiation therapy.
Herniated lumbar disc disease in patients with malignancy.
Authors: Goodkin R , Carr B I , Perrin R G
Published: February 2017

Six patients with cancer presented with signs and symptoms of a lumbar herniated disc syndrome due to a herniated lumbar disc. The differential diagnosis and literature are reviewed. In four of the six, the patients' complaints were attributed to the malignancy, with delay in diagnosis and institution of appropriate therapy. In two of the patients, treatment was administered for presumed spinal metastasis with radiation therapy and/or chemotherapy with castration before the correct diagnosis was made. Surgery was performed on all six patients confirming the diagnosis of a herniated lumbar disc at the involved level and relieving the patients' pain.
Combined modality treatment with low-dose radiation and MOPP chemotherapy for children with Hodgkin's disease.
Authors: Donaldson S S , Link M P
Published: February 2017

High doses of radiation administered to children with Hodgkin's disease may be associated with long-term alterations in soft tissue and bone growth. In an attempt to minimize this complication, we initiated a protocol using low doses of radiation in conjunction with six cycles of MOPP (nitrogen mustard, vincristine, procarbazine, prednisone) chemotherapy in newly diagnosed, pathologically staged children with Hodgkin's disease. Of 55 children treated in this fashion, the actuarial survival and freedom from relapse rates are 89% and 90%, respectively, with median follow-up of 7 1/2 years and maximum follow-up of 15 1/2 years. The local control rate is 97%. The previously encountered growth alteration did not occur when lower doses of radiation were used. However, three children developed acute leukemia. This study demonstrates that the vast majority of children with Hodgkin's disease can be cured with combined modality therapy. This experience provides long-term follow-up and thus serves as the basis for new ongoing protocols using low-dose involved field radiation with new drug combinations.
Clinical course of breast cancer patients with liver metastases.
Authors: Zinser J W , Hortobagyi G N , Buzdar A U , Smith T L , Fraschini G
Published: February 2017

Between June 1973 and November 1980, 1,171 patients with metastatic breast cancer were treated with various doxorubicin-containing regimens at our institution (M.D. Anderson Hospital and Tumor Institute, Houston). Retrospective analysis of all 233 cases (20%) with liver metastases was done to correlate various clinical and biochemical characteristics with response to treatment, survival, and causes of death. A similar analysis was performed for 58 consecutive patients with liver metastases treated at this hospital between December 1955 and December 1957 with hormone therapy or single-agent chemotherapy. Objective responses were observed in 132 of 233 patients (57%) treated with combination chemotherapy. The median survival was 14 months in the 1970s and 5 months in the 1950s. Among patients who had liver metastases at the time of initial diagnosis of breast cancer, survival was longer for the group treated with combination chemotherapy. All cases were classified according to the number of organ sites involved by metastases. Patients with only liver metastases, or liver plus bone lesions had the longest survival. Other clinical and biochemical factors that correlated significantly with longer survival were: no prior chemotherapy, performance status of 1 to 2, absence of ascites, normal bilirubin and lactic dehydrogenase (LDH), SGOT less than or equal to 2 times normal and albumin greater than 4.5 g/dL. The main cause of death was multiorgan failure, with only 20% of patients dying of liver failure. The present study shows that the presence of liver metastases in breast cancer is not by itself an ominous factor. Most patients respond to therapy, and significant palliation with extended survival is possible for several prognostic subgroups. Further improvement in length and quality of survival is expected with earlier diagnosis.