crossing96/oncoscreening huggingface dataset:
Intakes of citrus fruit and risk of esophageal cancer: A meta-analysis.	Esophageal cancer (EC) is the eighth most common cancer and the sixth most frequent cause of cancer death in the whole world. Many studies have investigated the association between citrus fruit intake and the risk of EC, but the results are inconsistent and not analyzed by category. We aimed to perform a meta-analysis of studies to evaluate the incidence between citrus fruit consumption and subtypes of esophageal cancer and derive a more precise estimation.Through searches of PubMed, OVID, and Web of Science we updated 1988 systematic review up to April 2016. Based on an inclusion and exclusion criteria, conventional meta-analysis according to DerSimonian and Laird method was used for the pooling of the results. Random-effect models were used to calculate subgroups.Twenty-five English articles (20 case-control studies and 5 cohort studies) comprising totally 5730 patients of esophageal cancer would be suitable for use in this study. The result indicated the inverse associations between intakes of citrus fruit and EC (relative risk [RR] = 0.65, 95% confidence interval [CI] 0.56-0.75, I  = 51.1%, P = .001), Esophageal squamous cell carcinoma (ESCC) (RR = 0.59, 95% CI 0.47-0.76, I  = 60.7%, P = .002), no significant relationship between citrus fruit and esophageal adenocarcinoma (EAC) (RR = 0.86, 95% CI 0.74-1.01, I  = 0.0%, P = .598).This meta-analysis indicates that intakes of citrus fruit significantly reduce the risk of ESCC and is no obvious relationship with EAC. Further studies about constituents in citrus fruit and its mechanism are warranted.	esophagus
Itraconazole-Induced Inhibition on Human Esophageal Cancer Cell Growth Requires AMPK Activation.	We here evaluated the antiesophageal cancer cell activity by the antifungal drug itraconazole. Our results show that μg/mL concentrations of itraconazole potently inhibited survival and proliferation of established (TE-1 and Eca-109) and primary human esophageal cancer cells. Itraconazole activated AMPK signaling, which was required for subsequent esophageal cancer cell death. Pharmacologic AMPK inhibition, AMPKα1 shRNA, or dominant negative mutation (T172A) almost completely abolished itraconazole-induced cytotoxicity against esophageal cancer cells. Significantly, itraconazole induced AMPK-dependent autophagic cell death (but not apoptosis) in esophageal cancer cells. Furthermore, AMPK activation by itraconazole induced multiple receptor tyrosine kinases (RTKs: EGFR, PDGFRα, and PDGFRβ), lysosomal translocation, and degradation to inhibit downstream Akt activation. In vivo, itraconazole oral gavage potently inhibited Eca-109 tumor growth in SCID mice. It was yet ineffective against AMPKα1 shRNA-expressing Eca-109 tumors. The in vivo growth of the primary human esophageal cancer cells was also significantly inhibited by itraconazole administration. AMPK activation, RTK degradation, and Akt inhibition were observed in itraconazole-treated tumors. Together, itraconazole inhibits esophageal cancer cell growth via activating AMPK signaling. Mol Cancer Ther; 17(6); 1229-39. ©2018 AACR.	esophagus
[Application of VSD in 6 Cases of Postoperative Infection	BACKGROUND: Surgical site infection is one of the common postoperative complications of thoracic surgery, and its harm is related to infection degree and location. Light causes local pain, prolonged hospitalization and increased cost. Severe infection can lead to severe infection, even septic shock and life-threatening. Therefore, proper treatment of incision infection can help to promote recovery, reduce the burden of disease and lay a good foundation for further treatment. The traditional surgical treatment of wound infection includes thorough drainage, intensive dressing change and antibiotic use. There are many shortcomings such as long treatment process, ineffective treatment effect and so on. The experience of using vacuum sealing drainage (VSD) in 6 cases of postoperative infection patients in our department is summarized in order to improve the traditional treatment of postoperative infection in patients after thoracic surgery. METHODS: The clinical data of patients with postoperative incision infection or fistula after thoracic surgery in our department were reviewed and summarized. 6 patients treated with VSD material for postoperative infection. The process and final clinical results of them were summarized and discussed. RESULTS: In this study, fever and wound exudation disappeared within 6 h-10 h after VSD use, 5 cases of wound infection were obviously improved, the secretion disappeared and the granulation tissue grew well at the cutting edge of the operation, the second stage operation was performed to close the chest and skin. One patient was seriously infected, and the secretion was still more after VSD removal, reposition VSD device next time, the VSD device was removed 7 d later. The wound infection were obviously improved, the secretion disappeared and the granulation tissue grew well, close the chest and skin second stage. In all 6 patients, the symptoms were relieved, the symptoms improved and the surgical incision healed well. In 2 patients with esophageal cancer, the average operation time was 427.5 min, the average hospitalization time was 40 d, the average number of times of dressing change was 8.5, the average total cost during hospitalization was 111,893.47 yuan patients with chronic empyema, the average operation time was 192.5 min. The average hospital stay was 27.75 days, the average number of times of dressing change was 5.5, and the average total expenditure during hospitalization was 48,237.71 yuan. CONCLUSIONS: VSD has a good effect on the treatment of postoperative incision infection patients in thoracic surgery. It can reduce the pain and burden of patients and ensure the quality of life of postoperative infected patients.	esophagus
Expression of kallikrein-related peptidase 13 is associated with poor prognosis in esophageal squamous cell carcinoma.	OBJECTIVE: Our previous differential transcriptome analysis between a paired specimen of normal and esophageal squamous cell carcinoma (ESCC) tissues found aberrant expression of kallikrein-related peptidase 13 (KLK13) in tumors. In this study, we evaluated the expression of KLK13 in many ESCC cases in relation with clinical features, and the prognosis. METHODS: Eighty-eight ESCC cases were subjected to immunohistological staining for KLK13 and classified into KLK13-negative and KLK13-positive groups. Difference of clinical features and the prognosis between the groups was analyzed. RESULTS: In normal esophageal mucosa, KLK13 expression was evident but limited in the stratum granulosum in all cases. By contrast, only 27 of 88 ESCC samples showed KLK13 expression, whereas the remaining 61 tumors showed no KLK13 expression. The KLK13-positive group was significantly associated with pT classification (deeper tumor invasions; P = 0.0282), pN classification (lymph node metastasis; P = 0.0163), and advanced TNM stage (P = 0.0198). In KLK13-positive samples, KLK13-expressing cells often expressed Ki67, a proliferation marker, unlike normal mucosa, in which Ki67-expressing cells were limited to the basal layer and did not express KLK13. Compared with patients with KLK13-negative group, KLK13-positive group showed poorer postoperative prognosis. CONCLUSION: Relatively high levels of KLK13 expression in ESCC were associated with cell proliferation and correlated with tumor progression, advanced cancer stage, and poor prognosis.	esophagus
MicroRNA-1 suppresses proliferation, migration and invasion by targeting Notch2 in esophageal squamous cell carcinoma.	MicroRNAs play an important role in the migration and invasion of tumors, and lower expression of microRNA-1 (miR-1) has been proven in a variety of malignant tumors, including esophageal squamous cell carcinoma (ESCC). In this study, we found that miR-1 expression levels in tumor tissues and preoperative serum from esophageal carcinoma patients were lower than those in non-tumorous tissues and healthy volunteers. miR-1 expression in tissues and plasma was closely related to invasion, lymph node metastasis and TNM staging. Additionally, miR-1 expression levels in tissues and plasma were positively correlated. miR-1 inhibited cell proliferation, migration and invasion. Overexpression of miR-1 in ESCC cells reduced Notch2 protein but not mRNA levels, whereas suppression of miR-1 led to an increase in Notch2 protein but not mRNA levels. A dual-luciferase experiment validated that Notch2 was a direct target of miR-1. Introducing Notch2 mRNA into cells over-expressing miR-1 partially abrogated the effects of miR-1 on migration and invasion. Further studies verified that miR-1 regulates EMT signalling pathways directly through Notch2. Therefore, these results confirm that, as a tumor suppressor gene, miR-1 may be a potential tumor marker for the early diagnosis of ESCC and a new drug target.	esophagus
Upregulation of miR-371-373 cluster, a human embryonic stem cell specific microRNA cluster, in esophageal squamous cell carcinoma.	AIMS: Esophageal squamous cell carcinoma (ESCC) is the most common subtype of esophageal cancer in Iran. MicroRNAs (miRNAs) are a class of noncoding RNAs that are found to be involved in different processes and can play a role in tumorigenesis and result in cancer. MiR-371, miR-372, and miR-373 are a gene cluster that is located in the region of the human chromosome of 19q13.4. They are specifically expressed in human embryonic stem cells (ESCs) and involved in the maintenance of the stemness features through regulating the expression of certain key genes and signaling pathways. The present study investigated the potential expression of miR-371-373 cluster in tumor and nontumor tissues of ESCC. MATERIALS AND METHODS: The expression level of miR-371-373 cluster was analyzed in paraffin-embedded tissues of tumor and tumor margin in 36 patients with ESCC. Total RNA was isolated and the miR-371-373 clusters were quantified with quantitative real-time-polymerase chain reaction expression analysis. Computed tomography analysis (2(-ΔΔCT)) and t-test were used to determine the relationship between the characteristics of the tumor and nontumor tissues. Statistically, P value of <0.05 were considered significant. Data analysis was performed using SPSS 16. RESULTS: We provided miR-371, miR-372, and miR-373 upregulation evidence significantly with 14.36, 26.9, and 21.1-fold in esophageal cancer cells compared with their adjacent normal cells (P < 0.05), respectively. In addition, evaluation of these genes expression in various grades didn't show a significant difference. CONCLUSION: Our findings support the hypothesis that these miRNAs might play a role in tumorigenesis in esophageal cancer.	esophagus
Gene expression profiling reveals the plausible mechanisms underlying the antitumor and antimetastasis effects of Andrographis paniculata in esophageal cancer.	Esophageal cancer (EC) is a seriously invasive malignancy with high mortality and poor prognosis. Metastasis of EC is the major cause of mortality. Our studies previously demonstrated that a herbal medicine Andrographis paniculata (AP) significantly suppressed EC growth and metastasis in vitro and in vivo. However, the underlying mechanisms responsible for these effects have not yet been systematically elucidated. In this context, gene expression profiling of AP-treated squamous EC cells (EC-109) was performed to reveal the regulatory mechanisms of AP in antitumor and antimetastasis signaling pathways using gene expression microarray analysis. Differentially expressed genes were identified by Affymetrix Gene Chip, followed by the real-time polymerase chain reaction validation. The results showed that the canonical pathways were significantly regulated by AP treatment, including multiple genes related to proliferation, apoptosis, intercellular adhesion, metastatic processes, and drug resistance, such as WNT, TGF-β, MAPK and ErbB signaling pathways, and ATP-binding cassette transporter subfamily members. This genomic study emerges candidate molecular targets and pathways to reveal the mechanisms involved in AP's effects, which provides scientific evidence to support the clinical application of AP in EC treatment.	esophagus
Re-Examination of the Esophageal Squamous Cell Carcinoma Model in Rats Induced by N-Nitrososarcosine Ethyl Ester Precursors.	Studies of the molecular mechanisms of esophageal cancer development have to be carried out on sufficient amount of tumor material, obtained under conditions of controlled exposure to carcinogenic factors. Esophageal cancer models on laboratory animals serve an indispensable source of this material. One of these models is esophageal cancer induction in rats by N-nitroso compound precursors. Despite adequate reproduction of human esophageal cancer, this model in fact has not been used since the 1990ies. Re-examination of esophageal cancer model, induced by N-nitrososarcosine ethyl ester precursors, is carried out and its efficiency in induction of squamous cell carcinoma is confirmed.	esophagus
A Rare Case of Posterior Circulation Stroke Caused by Bronchial Artery Embolization.	Bronchial artery embolization (BAE) is an effective treatment for massive hemoptysis. Stroke is a rare complication of BAE, with only a few cases reported in the literature. We report one such case. Posterior circulation strokes after BAE can be caused by connections between the vertebral arteries and the bronchial arteries (shunting between pulmonary and systemic circulations), backflow of embolization material from the bronchial or intercostal arteries to the subclavian artery or through backflow of emblospheres into the aortic lumen leading to subsequent embolization of the cerebral circulation. New-onset focal neurologic signs, change in mental status, or delay in recovery from anesthesia after BAE warrants brain imaging to rule out a stroke. Our case had a poor outcome, unlike the majority of previously reported cases.	esophagus
Long-term survival improvement in oesophageal cancer in the Netherlands.	BACKGROUND: Treatment for oesophageal cancer has evolved due to developments including the centralisation of surgery and introduction of neoadjuvant treatment. Therefore, this study evaluated trends in stage distribution, treatment and survival of oesophageal cancer patients in the last 26 years in the Netherlands. PATIENTS AND METHODS: Patients with oesophageal cancer diagnosed in the period 1989-2014 were selected from the Netherlands Cancer Registry. Patients were divided into two groups: non-metastatic (M0) and metastatic (M1). Trends in stage distribution, treatment and relative survival rates were evaluated according to histology. RESULTS: Among all 35,760 patients, the percentage of an unknown tumour stage decreased from 34% to 10% during the study period, whereas the percentage of patients with metastatic disease increased from 21% to 34%. Among surgically treated patients 32% underwent a resection in a high-volume hospital in 2005 which increased to 92% in 2014. Use of neoadjuvant chemoradiotherapy increased in non-metastatic oesophageal adenocarcinoma (OAC) and squamous cell carcinoma (OSCC) patients from respectively 4% and 2% in 2000-2004 to 43% and 26% in 2010-2014. Five-year relative survival increased from 8% to 22% for all patients; from 12% to 36% for non-metastatic OAC and from 9% to 27% for non-metastatic OSCC over 26 years. Median overall survival of metastatic patients improved from 18 to 22 weeks. CONCLUSION: In the Netherlands, survival for oesophageal cancer patients improved significantly, especially in the period 2005-2014 which might be the result of better treatment related to the centralisation of surgery and introduction of neoadjuvant chemoradiotherapy.	esophagus
Trends and projections in adenocarcinoma and squamous cell carcinoma of the oesophagus in England from 1971 to 2037.	BACKGROUND: The aim of this study was to assess the incidence and trends of oesophageal adenocarcinomas (OACs) and squamous cell carcinomas (OSCCs) in England from 1971 to 2037. METHODS: Data on 220,026 oesophageal cancers diagnosed in England between 1971 and 2013 were extracted. Multiple imputation was used to predict morphology data were missing. Incidence rates were modelled and extrapolated to 2037 using age-period-cohort models. RESULTS: The OAC age-standardised incidence rate (ASRs) increase was greatest from 1972 to 1992 (from 4.8 to 12.3 for men and 1.1 to 3 per 100,000 for women) and slowed from 1992 to 2012 (with an increase to 17 for men and 3.8 per 100,000 for women). OSCCs rates decreased from 7.5 to 4.9 from 1972 to 2012 for men. For women, ASRs increased from 5.5 to 5.9 between 1972 and 1992 and then decreased to 4.7 per 100,000 until 2012. Rates until 2032 are predicted to stay stable for OACs and further decrease for OSCCs. CONCLUSIONS: Imputing missing morphology allowed accurate and up-to-date estimates of trends and projections. We observed a slowing down of the increase in OAC ASRs and an overall decrease in OSCC ASRs.	esophagus
Activation of the Dickkopf1-CKAP4 pathway is associated with poor prognosis of esophageal cancer and anti-CKAP4 antibody may be a new therapeutic drug.	Aberrant expression of the secretory protein Dickkopf1 (DKK1) is associated with poor prognosis of esophageal squamous cell carcinoma (ESCC), but the underlying mechanism of how DKK1 is involved in aggressiveness of ESCC is not clear. In this study, we show that cytoskeleton-associated protein 4 (CKAP4) functions as a DKK1 receptor in ESCC cells. Immunohistochemical analyses of ESCC revealed that both DKK1 and CKAP4 are minimally expressed in associated normal esophageal squamous mucosa of non-tumor regions, but strongly expressed in tumor lesions. Forty-six of 119 cases (38.7%) were positive for both DKK1 and CKAP4. Those expressing both proteins showed poor prognosis and relapse-free survival. Multivariate analysis demonstrated that expression of both proteins was the poor prognostic factor. The Cancer Genome Atlas data set indicated that the mRNA levels of DKK1 and CKAP4 are significantly elevated in the tumor lesions compared to non-tumor regions. DKK1 bound to CKAP4 at endogenous levels. DKK1 induced the internalization of CKAP4 from and its recycling to the plasma membrane. AKT was activated in ESCC cells in which DKK1 was highly expressed and CKAP4 was localized to the plasma membrane. Knockdown of either DKK1 or CKAP4 inhibited AKT activity and cell proliferation in vitro and xenograft tumor formation. Wild-type CKAP4 or DKK1, but not a DKK1 mutant that was unable to bind to CKAP4, rescued phenotypes induced by CKAP4 or DKK1 knockdown, respectively. The anti-CKAP4 antibody also inhibited AKT activity and suppressed xenograft tumor formation. In contrast, in ESCC cells in which DKK1 was marginally expressed, knockdown of CKAP4 or anti-CKAP4 antibody affected neither AKT activity nor cell proliferation. These findings suggest that the DKK1-CKAP4 pathway promotes ESCC cell proliferation and that CKAP4 might represent a novel therapeutic target for ESCCs expressing both DKK1 and CKAP4.	esophagus
Comparison of carina-based versus bony anatomy-based registration for setup verification in esophageal cancer radiotherapy.	BACKGROUND: To investigate the feasibility and geometric accuracy of carina-based registration for CBCT-guided setup verification in esophageal cancer IGRT, compared with current practice bony anatomy-based registration. METHODS: Included were 24 esophageal cancer patients with 65 implanted fiducial markers, visible on planning CTs and follow-up CBCTs. All available CBCT scans (n = 236) were rigidly registered to the planning CT with respect to the bony anatomy and the carina. Target coverage was visually inspected and marker position variation was quantified relative to both registration approaches; the variation of systematic (Σ) and random errors (σ) was estimated. RESULTS: Automatic carina-based registration was feasible in 94.9% of the CBCT scans, with an adequate target coverage in 91.1% compared to 100% after bony anatomy-based registration. Overall, Σ (σ) in the LR/CC/AP direction was 2.9(2.4)/4.1(2.4)/2.2(1.8) mm using the bony anatomy registration compared to 3.3(3.0)/3.6(2.6)/3.9(3.1) mm for the carina. Mid-thoracic placed markers showed a non-significant but smaller Σ in CC and AP direction when using the carina-based registration. CONCLUSIONS: Compared with a bony anatomy-based registration, carina-based registration for esophageal cancer IGRT results in inadequate target coverage in 8.9% of cases. Furthermore, large Σ and σ, requiring larger anisotropic margins, were seen after carina-based registration. Only for tumors entirely confined to the mid-thoracic region the carina-based registration might be slightly favorable.	esophagus
[Progress in the application of robot assisted minimally invasive esophagectomy].	Robotic assisted surgery system is the most advanced minimally invasive surgical platform in the world, and this system has been widely used in cardiac surgery, urology surgery, gynecology surgery and general surgery. Although the application of this system was relative late in esophageal surgery, it has been developing vigorously. According to the research progress and practical experience in the world, robot assisted minimally invasive esophagectomy (RAMIE) has the same safety and effectiveness as traditional open esophagectomy (OE) and thoracoscopic laparoscopic esophagectomy (TLE). In this paper, several aspects on this novel operation were demonstrated, including the origin, safety evaluation, lymph node dissection, learning curve, prognosis of RAMIE, comparison among RAMIE, OE and TLE and the role of RAMIE in multidisciplinary treatment of esophageal cancer, in order to promote the rational application of RAMIE in esophagectomy.	esophagus
[Experiences of esophageal replacement with ileocolon graft: a series of 34 cases].	Objective: To evaluate the safety and effectiveness of esophageal replacement with ileocolon graft. Methods: Totally 34 cases of esophageal replacement with ileocolon graft from July 2015 to November 2017 at Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiaotong University were analyzed retrospectively, including 24 male and 10 female, aging from 7 to 72 years old. Esophageal replacement with ileocolon graft by right and/or middle colic artery as a blood supply using retrosternal route except one subcutaneous route. The primary esophageal disease, postoperative complication rate and quality of life were analyzed. Results: The overall postoperative complication rate was 23.5% (8/34), cervical anastomotic leakage rate of 5.9% (2/34), necrosis of colon graft of 5.9% (2/34). There were 3 patients experienced re-operation including 2 patients with colon graft necrosis and 1 patient with intestinal obstruction after ERC. One patient with colon graft necrosis died of septic shock after reoperation. Six cases of cervical esophago-jejunal anastomosis stenosis and 1 case of diarrhea occurred in the later time. All patients were followed up for a median time of 9 months (range: 1 to 28 months), 32 cases survived but 1 patient died until last follow-up by the end of December 2017. Conclusion: Esophageal replacement with ileocolon graft by right and/or middle colic artery as a blood supply using retrosternal route was safe and effective.	esophagus