bluuebunny/crossref_metadata_2025_split huggingface dataset:
Vascular Endothelial Growth Factor 189 mRNA Isoform Expression Specifically Correlates With Tumor Angiogenesis, Patient Survival, and Postoperative Relapse in Non–Small-Cell Lung Cancer
Authors: Yuan Ang , Yu Chong-Jen , Kuo Sow-Hsong , Chen Wen-Jone , Lin Fang-Yue , Luh Kwen-Tay , Yang Pan-Chyr , Lee Yung-Chie 
Published: February 2017

PURPOSE: The purpose of this study was to evaluate the correlation between the expression of four different vascular endothelial growth factor (VEGF) mRNA isoforms (VEGF121, VEGF165, VEGF 189, and VEGF206) and the clinicopathologic characteristics, tumor angiogenesis, and outcome of patients with non–small-cell lung cancer. PATIENTS AND METHODS: We examined the expression of four different VEGF mRNA isoforms in 57 non–small-cell lung cancers using reverse transcriptase polymerase chain reaction and the tumor angiogenesis using immunohistochemical staining. RESULTS: All 57 lung cancer samples expressed the VEGF121, VEGF165, and VEGF189 mRNA isoforms, and three expressed the VEGF206 mRNA isoform. A high tumoral VEGF189 mRNA isoform expression ratio was associated with a high intratumoral microvessel count (P = .013), short survival (< 24 months; P = .001), and early postoperative relapse (< 12 months; P = .001). Survival and postoperative relapse time were significantly shorter in patients with a high compared with a low tumor VEGF189 mRNA isoform expression ratio (P = .0001 and P = .0086, respectively, log-rank test). In contrast, the VEGF165 and VEGF 206 mRNA isoform expression ratios showed no statistical correlation with tumor angiogenesis, postoperative relapse time, or survival. A high VEGF121 mRNA isoform expression ratio was associated with short survival (< 24 months) and early relapse (< 12 months). Multivariate analysis showed that VEGF 189 mRNA isoform expression, microvessel count, and nodal status were the most important independent prognostic factors for patient survival and postoperation recurrence. CONCLUSION: The VEGF189 mRNA isoform expression ratio shows a greater correlation with tumor angiogenesis, postoperative relapse time, and survival than do the expression ratios for the VEGF121, VEGF165, and VEGF206 mRNA isoforms and can be used as a prognostic indicator for patients with non–small-cell lung cancers.
Twice-Weekly Paclitaxel and Weekly Carboplatin With Concurrent Thoracic Radiation Followed by Carboplatin/Paclitaxel Consolidation for Stage III Non–Small-Cell Lung Cancer: A California Cancer Consortium Phase II Trial
Authors: Lau Derick , Leigh Bryan , Gandara David , Edelman Martin , Morgan Robert , Israel Valerie , Lara Primo , Wilder Richard , Ryu Janice , Doroshow James 
Published: February 2017

PURPOSE: Recent studies have suggested the superiority of concurrent chemoradiotherapy and the efficacy of paclitaxel/carboplatin in advanced non–small-cell lung cancer (NSCLC). In view of those results, we sought to examine the safety and efficacy of administration of radiosensitizing paclitaxel twice weekly and carboplatin weekly with concurrent thoracic radiation therapy (XRT) followed by consolidation paclitaxel and carboplatin for stage III NSCLC in a multi-institutional phase II trial. PATIENTS AND METHODS: Induction chemoradiotherapy consisted of paclitaxel 30 mg/m2 delivered intravenously (IV) for 1 hour twice weekly for 6 weeks, carboplatin at a dose based on an area under the concentration-time curve (AUC) of 1.5 mg/mL × min, given IV once weekly for 6 weeks, and concomitant XRT of 1.8 to 2.0 Gy daily for a total of 61 Gy. Patients who achieved a complete response, partial response, or stable disease received two 21-day cycles of consolidation chemotherapy consisting of paclitaxel 200 mg/m2 IV for 3 hours and carboplatin at a dose based on an AUC of 6 mg/mL × min. RESULTS: Thirty-four patients were eligible. Their median age was 62 years (range, 39 to 73 years), 59% were female, 41% were male, 94% had a performance status of 0 or 1, 38% had stage IIIA NSCLC, and 62% had stage IIIB NSCLC. Common grade III and IV toxicities during the induction chemoradiation phase included esophagitis (38%) and neutropenia (12%). The most common adverse reaction during consolidation chemotherapy was grade III neutropenia in five patients (15%). The overall response rate was 71%, which was achieved in the induction phase. The median follow-up was 20 months, the median survival was 17 months, and 2-year actuarial survival rate was 40% (95% confidence interval, 20% to 65%). CONCLUSION: This regimen is tolerable and results are promising. We recommend further evaluation of this regimen in a phase III trial.
Optimal Duration of Preoperative Therapy in Unilateral and Nonmetastatic Wilms’ Tumor in Children Older Than 6 Months: Results of the Ninth International Society of Pediatric Oncology Wilms’ Tumor Trial and Study
Authors: Tournade M. F. , Com-Nougué C. , de Kraker J. , Ludwig R. , Rey A. , Burgers J. M.B. , Sandstedt B. , Godzinski J. , Carli M. , Potter R. , Zucker J. M. 
Published: February 2017

PURPOSE: To determine the optimal duration of preoperative chemotherapy to further increase the proportion of stage I tumors by comparison of two regimens in the treatment of patients older than 6 months who have unilateral Wilms’ tumor. PATIENTS AND METHODS: Eligible patients (n = 382) initially received four weekly doses of vincristine (VCR) and two courses of actinomycin D (AMD) and were randomized either to be operated on (4-week group [n = 193]) or to receive 4 more weeks of the same chemotherapy regimen (8-week group [n = 189]). The assessment criterion was the observed percentage of stage I tumors. After surgery, patients were assigned according to tumor stage and histology to four different treatment groups: stage I and favorable histology (n = 5) were to have no further treatment (NFT); stage I and standard histology or anaplasia (n = 244), VCR and AMD for 17 weeks (AV); stages II and III and favorable or standard histology, VCR, AMD, and an anthracycline for 27 weeks (AVE) with no abdominal radiotherapy for stage II N0 disease (n = 75) or with a 15-Gy dose of abdominal irradiation (RTH) in case of stages IIN1 and III (n = 56). Anaplastic tumors staged higher than I or clear-cell sarcoma of the kidney (14), AMD, VCR, an anthracycline, and ifosfamide for 36 weeks (DEVI). RESULTS: No advantage was found in favor of prolonged preoperative treatment. The percentages obtained for the 4-week and the 8-week groups, respectively, were as follows: stage I, 64% versus 62%; intraoperative tumor rupture rate, 1% versus 3%; 2-year EFS, 84% versus 83%; and 5-year OS, 92% versus 87%. Two-year EFS and 5-year OS rates, respectively, of the different treatment groups were as follows: NFT, 100% for both EFS and OS; AV, 88% and 93%; AVE, 84% and 88%; AVE RTH, 71% and 85%; and DEVI, 71% and 71%. The rate of abdominal recurrences in stage II N0 nonirradiated patients was 6.6%. CONCLUSION: The 4-week schedule pre-nephrectomy chemotherapy regimen should be considered the standard treatment. Clinical trials should continue to improve the cure rate of high-risk patients and the quality of life of children with a more favorable prognosis.
Randomized Trial of Procarbazine, Lomustine, and Vincristine in the Adjuvant Treatment of High-Grade Astrocytoma: A Medical Research Council Trial
Authors:   By the Medical Research Council Brain Tumour Working Party
Published: February 2017

PURPOSE: Meta-analyses of the published literature suggest a survival benefit to adjuvant chemotherapy for high-grade astrocytoma, which individual small trials have been unable to demonstrate reliably. The Medical Research Council Brain Tumour Working Party initiated the largest randomized trial of adjuvant chemotherapy for glioma in an attempt to provide a definitive answer. PATIENTS AND METHODS: After surgery, patients aged ≤ 70 years, with World Health Organization grade 3 or 4 astrocytoma, were randomized to radiotherapy alone (RT) or RT plus procarbazine, lomustine, and vincristine (PCV) chemotherapy (RT-PCV) given at 6-week intervals to a maximum of 12 courses (procarbazine 100 mg/m2 days 1 to 10, lomustine 100 mg/m2 day 1, and vincristine 1.5 mg/m2 (max 2 mg) day 1). A neuropathology panel independently reviewed all cases. To reliably detect a 10% increase in 2-year survival (from 15% to 25%), 600 patients were required. RESULTS: Between September 1988 and May 1997, 15 United Kingdom centers randomized 674 patients (RT = 339 patients; RT-PCV = 335 patients). With a median follow-up for survivors of 3 years, 617 patients have died, (RT = 310 patients; RT-PCV = 307 patients). Median survival was 9.5 months for RT and 10 months for RT-PCV (hazard ratio = 0.95; 95% confidence interval, 0.81 to 1.11; log-rank P = .50). Tests for interaction revealed no significant differences in treatment effect according to tumor grade, age, performance status, or extent of neurosurgery. CONCLUSION: This trial shows no benefit to PCV chemotherapy, and current data exclude an increase in median survival of more than 10 weeks and in a 1- or 2-year survival rate of more than 7% to 8%. This suggests that no-chemotherapy control arms remain ethical in randomized trials in high-grade astrocytoma.
Prognostic Factors in Localized Primary Synovial Sarcoma: A Multicenter Study of 128 Adult Patients
Authors: Trassard Martine , Le Doussal Viviane , Hacène Kamel , Terrier Philippe , Ranchère Dominique , Guillou Louis , Fiche Maryse , Collin Françoise , Vilain Marie-Odile , Bertrand Gérard , Jacquemier Jocelyne , Sastre-Garau Xavier , Bui Nguyen Binh , Bonichon Françoise , Coindre Jean-Michel 
Published: February 2017

PURPOSE: To identify most significant and therapeutically relevant prognostic factors in adults with localized primary synovial sarcomas (SS) and to confirm the usefulness of the French Federation of Cancer Centers (FNCLCC) grading system, the prognostic impact of which has been already proven in soft tissue sarcomas. PATIENTS AND METHODS: Data on 128 patients with nonmetastatic SS collected from a cooperative database by the FNCLCC Sarcoma Group between 1980 and 1994 were studied retrospectively. Immunohistochemistry was performed at diagnosis in 77 cases (61%). The tumors were classified as biphasic (n = 45), monophasic fibrous (n = 72), and poorly differentiated (n = 10) subtypes. Histologic grade was determined according to the FNCLCC method, and vascular invasion was assessed in every case. RESULTS: The 5-year disease-specific survival (DSS) rate for this series of patients with localized SS was 62.9% (± 9.6% [SD]) with a median follow-up time of 37 months (range, 8 to 141 months). In multivariate analysis, the adverse risk factors associated with decreased DSS were International Union Against Cancer/American Joint Committee on Cancer stage III/IVA disease, male sex, and truncal tumor locations. For metastasis-free survival (MFS), disease stage III/IVA, tumor necrosis, and monophasic subtypes were the major factors associated with a less favorable prognosis. Separately, when not using disease stage, tumor necrosis, and mitotic activity, histologic grade became the most significant prognostic factor for both DSS and MFS. In addition, larger tumors and older patients become associated with a significantly worse prognosis. Independent adverse risk factors for local recurrence–free survival included histologic grade 3 and truncal tumor location. CONCLUSION: These data confirm that not all SS present the same severe outcome. High-risk patients identified on the basis of these parameters may qualify for an aggressive treatment approach.
Increased Serum Concentration of Angiogenic Factors in Malignant Melanoma Patients Correlates With Tumor Progression and Survival
Authors: Ugurel Selma , Rappl Gunter , Tilgen Wolfgang , Reinhold Uwe 
Published: February 2017

PURPOSE: To determine the predictive value of the angiogenic serum factors angiogenin, vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), and interleukin-8 (IL-8) for the prognosis of patients with malignant melanoma.PATIENTS AND METHODS: Angiogenin, VEGF, bFGF, and IL-8 were measured in sera of 125 melanoma patients with different stages of disease and with or without current therapy including interferon alfa and different cytostatics in comparison with 30 healthy controls using enzyme-linked immunosorbent assay.RESULTS: Serum levels of angiogenin, VEGF, bFGF, and IL-8 were significantly increased in melanoma patients compared with healthy controls. Elevated serum concentrations of VEGF, bFGF, and IL-8 were associated with advanced disease stages and tumor burden. Cytostatic therapy of patients was accompanied by increased serum levels of angiogenin, bFGF, and IL-8. As shown by univariate analysis, elevated serum levels of VEGF (P = .0001 and .0036), bFGF (P < .00005 and < .00005), and IL-8 (P < .00005 and < .00005) were strongly correlated with a poor overall and progression-free survival, respectively. Multivariate analysis revealed stage of disease (P = .0238), tumor burden (P = .0347), VEGF (P = .0036), bFGF (P = .0252), and IL-8 (P = .0447) as independent predictive factors of overall survival. Tumor burden (P = .0081), VEGF (P = .0245), and IL-8 (P = .0089) were found as independent predictive factors of progression-free survival.CONCLUSION: Our data suggest that the angiogenic serum factors VEGF, bFGF, and IL-8 are useful predictive markers for overall and progression-free survival in melanoma patients.
Neurobehavioral Status and Health-Related Quality of Life in Newly Diagnosed High-Grade Glioma Patients
Authors: Klein Martin , . Taphoorn Martin J.B , Heimans Jan J. , van der Ploeg Henk M. , Vandertop W. Peter , Smit Egbert F. , Leenstra Sieger , Tulleken Cees A.F. , Boogerd Willem , Belderbos José S.A. , Cleijne Wilmy , Aaronson Neil K. 
Published: February 2017

PURPOSE: To evaluate the health-related quality of life (HRQOL) and cognitive functioning of high-grade glioma patients in the postneurosurgical period. PATIENTS AND METHODS: The HRQOL, as assessed by the Short-Form Health Survey-36, tumor-specific symptoms, and objective and subjective neuropsychologic functioning, of 68 newly diagnosed glioma patients were compared with that of 50 patients with non–small-cell lung cancer (NSCLC) and to age- and sex-matched healthy controls. The association between tumor lateralization, extent of resection, and use of medication, and the HRQOL outcomes was also investigated. RESULTS: The HRQOL of the two patient groups was similar but significantly lower than that of the healthy controls. Glioma patients reported significantly more neurologic symptoms and poorer objective and subjective neuropsychologic functioning than the NSCLC patients. Using healthy controls as the reference group, cognitive impairment assessed at the individual patient level was observed in all glioma patients and 52% of the NSCLC patients. Poor performance on timed tasks in the glioma group could be attributed, in large part, to visual and motor deficits. Tumor lateralization was found to affect neuropsychologic functioning in a predictable manner. The extent of resection was not related significantly to neuropsychologic functioning. Corticosteroid use was associated with better recognition memory, whereas antiepileptic drug use was correlated negatively with working memory capacity. CONCLUSION: The general HRQOL of glioma patients is similar to that of patients with NSCLC. However, they suffer from a number of condition-specific neurologic and neuropsychologic problems that have a significant impact on their daily lives in the postsurgical period, before treatment with radiotherapy.
Paclitaxel and Carboplatin, Alone or With Irradiation, in Advanced or Recurrent Endometrial Cancer: A Phase II Study
Authors: Hoskins Paul J. , Swenerton Kenneth D. , Pike Judith A. , Wong Frances , Lim Peter , Acquino-Parsons Christina , Lee Nhu 
Published: February 2017

PURPOSE: To evaluate the efficacy of carboplatin plus paclitaxel in primarily advanced or recurrent endometrial cancers. PATIENTS AND METHODS: Four distinct patient groups received carboplatin (area under the curve, 5 to 7) plus paclitaxel 175 mg/m2 for 3 hours at 4-week intervals: group 1 (n = 21), patients with primarily advanced, nonpapillary serous cancers; group 2 (n = 20), the same as group 1 but with papillary serous cancers; group 3 (n = 18), recurrent, nonpapillary serous cancers; and group 4 (n = 4), recurrent, papillary serous cancers. Involved-field irradiation was used in groups 1 and 2 for those with radioencompassable disease. RESULTS: Sixty-three patients were treated. Response rates to chemotherapy in the assessable patients in the four groups were 78% (95% confidence interval [CI], 51% to 100%); 60% (95% CI, 35% to 85%), 56% (95% CI, 34% to 78%), and 50%, respectively. Nineteen patients (90%) in group 1 also were irradiated, and the median failure-free survival time for all 21 patients was 23 months, with a 62% 3-year overall survival rate. Eleven patients (55%) in group 2 were irradiated, and the median failure-free survival time for all 18 patients was 18 months, with a 39% 3-year overall survival rate. The median failure-free interval in the patients in group 3 was 6 months, with a 15-month median overall survival time. Toxicity was manageable, reversible, and predominantly hematologic. Two patients developed neutropenic fever, and three patients, including these two, were hospitalized for complications. CONCLUSION: Carboplatin-paclitaxel is an efficacious, low-toxicity regimen for managing primarily advanced or recurrent endometrial cancers.
Patients’ Perceptions of Receiving Bad News About Cancer
Authors: Ptacek J. T. , Ptacek John J. 
Published: February 2017

PURPOSE: The purpose of this investigation was to document patients’ recollections about what transpired during bad news interactions between physicians and themselves. PATIENTS AND METHODS: One hundred twenty cancer patients provided information about the most recent time they received bad cancer-specific news. Using a series of descriptive statements, patients reported on what the physician did while communicating the bad news. Patients also indicated the extent to which they were satisfied with the transaction and whether they believed that the interaction had any long-lasting impact on their adjustment or on their subsequent interactions with the physician who delivered the news. RESULTS: Overall, patients reported having similar experiences, with most physicians behaving in ways that were consistent with advice published in the medical literature. Satisfaction with the bad news transaction was high. Younger patients and women found the transaction to be more stressful, and older patients believed that the transaction was less important for subsequent interactions with the physician. Logistic regression analyses indicated that satisfaction with the transaction was uniquely predicted by factors related to the environment, to what the physician said, and to how the physician said it. CONCLUSION: Despite high levels of self-reported satisfaction by patients, some factors differentiated the most satisfied patients from patients who were less satisfied. The findings suggest that special attention should be given to making the environment comfortable, taking plenty of time with the patient, and attempting to empathize with the patient’s experiences.
Randomized Multicenter Phase II Study Comparing a Combination of Fluorouracil and Folinic Acid and Alternating Irinotecan and Oxaliplatin With Oxaliplatin and Irinotecan in Fluorouracil-Pretreated Metastatic Colorectal Cancer Patients
Authors: Bécouarn Yves , Gamelin Erick , Coudert Bruno , Négrier Sylvie , Pierga Jean-Yves , Raoul Jean-Luc , Provençal Jocelyne , Rixe Olivier , Krisch Claude , Germa Caroline , Bekradda Mohamed , Mignard Dominique , Mousseau Mireille 
Published: February 2017

PURPOSE: To assess antitumor activity and safety of two regimens in advanced colorectal cancer (CRC) patients with proven fluorouracil (5-FU) resistance in a randomized phase II study: 5-FU/folinic acid (FA) combined with alternating irinotecan (also called CPT-11) and oxaliplatin (FC/FO tritherapy), and an oxaliplatin/irinotecan (OC) combination. PATIENTS AND METHODS: Sixty-two patients were treated: arm FC/FO (32 patients) received, every 4 weeks, FA 200 mg/m2 followed by a 400-mg/m2 5-FU bolus injection, then a 600-mg/m2 continuous infusion of 5-FU on days 1 and 2 every 2 weeks administered alternately with irinotecan (180 mg/m2 on day 1) and oxaliplatin (85 mg/m2 on day 15). Arm OC (30 patients) received oxaliplatin 85 mg/m2 and irinotecan 200 mg/m2 every 3 weeks. RESULTS: In an intent-to-treat analysis, two partial responses lasting 10.7 and 16 months were observed with the tritherapy regimen, and seven (median duration, 11 months; range, 10.6 to 11.4 months) were observed with the bitherapy regimen. Median progression-free and overall survival times were 8.2 and 9.8 months, respectively, in the FC/FO arm and 8.5 and 12.3 months, respectively, in the OC arm. Main grade 3/4 toxicities were, respectively, neutropenia, 53% and 47%; febrile neutropenia, 13% and 3%; diarrhea, 19% and 10%; vomiting, 6% and 13%; and neurosensory toxicity, 3% and 3%. No treatment-related deaths occurred. CONCLUSION: The every-3-weeks OC combination is safe and active in advanced 5-FU–resistant CRC patients. The lower activity data seen with the tritherapy regimen may be related to the lower dose intensities of irinotecan and oxaliplatin in this schedule.
Phase I Trial of Radiation Dose Escalation With Concurrent Weekly Full-Dose Gemcitabine in Patients With Advanced Pancreatic Cancer
Authors: McGinn Cornelius J. , Zalupski Mark M. , Shureiqi Imad , Robertson John M. , Eckhauser Frederic E. , Smith David C. , Brown Diane , Hejna Gwen , Strawderman Myla , Normolle Daniel , Lawrence Theodore S. 
Published: February 2017

PURPOSE: The primary objective of this phase I trial was to determine the maximum-tolerated dose of radiation that could be delivered to the primary tumor concurrent with full-dose gemcitabine in patients with advanced pancreatic cancer. PATIENTS AND METHODS: Thirty seven patients with unresectable (n = 34) or incompletely resected pancreatic cancer (n = 3) were treated. Gemcitabine was administered as a 30-minute intravenous infusion at a dose of 1,000 mg/m2 on days 1, 8, and 15 of a 28-day cycle. Radiation therapy was initiated on day 1 and directed at the primary tumor alone, without prophylactic nodal coverage. The starting radiation dose was 24 Gy in 1.6-Gy fractions. Escalation was achieved by increasing the fraction size in increments of 0.2 Gy, keeping the duration of radiation constant at 3 weeks. A second cycle of gemcitabine alone was intended after a 1-week rest. RESULTS: Two of six assessable patients experienced dose-limiting toxicity at the final planned dose level of the trial (42 Gy in 2.8-Gy fractions), one with grade 4 vomiting and one with gastric/duodenal ulceration. Two additional patients at this dose level experienced late gastrointestinal toxicity that required surgical management. CONCLUSION: The final dose investigated (42 Gy) is not recommended for further study considering the occurrence of both acute and late toxicity. However, a phase II trial of this novel gemcitabine-based chemoradiotherapy approach, at a radiation dose of 36 Gy in 2.4-Gy fractions, is recommended on the basis of tolerance, patterns of failure, and survival data.