crossing96/oncoscreening huggingface dataset:
Blue-light imaging and linked-color imaging improve visualization of Barrett's neoplasia by nonexpert endoscopists.	BACKGROUND AND AIMS: Endoscopic recognition of early Barrett's neoplasia is challenging. Blue-light imaging (BLI) and linked-color imaging (LCI) may assist endoscopists in appreciation of neoplasia. Our aim was to evaluate BLI and LCI for visualization of Barrett's neoplasia in comparison with white-light endoscopy (WLE) alone, when assessed by nonexpert endoscopists. METHODS: In this web-based assessment, corresponding WLE, BLI, and LCI images of 30 neoplastic Barrett's lesions were delineated by 3 expert endoscopists to establish ground truth. These images were then scored and delineated by 76 nonexpert endoscopists from 3 countries and with different levels of expertise, in 4 separate assessment phases with a washout period of 2 weeks. Assessments were as follows: assessment 1, WLE only; assessment 2, WLE + BLI; assessment 3, WLE + LCI; assessment 4, WLE + BLI + LCI. The outcomes were (1) appreciation of macroscopic appearance and ability to delineate lesions (visual analog scale [VAS] scores); (2) preferred technique (ordinal scores); and (3) assessors' delineation performance in terms of overlap with expert ground truth. RESULTS: Median VAS scores for phases 2 to 4 were significantly higher than in phase 1 (P < .001). Assessors preferred BLI and LCI over WLE for appreciation of macroscopic appearance (P < .001) and delineation (P < .001). Linear mixed-effect models showed that delineation performance increased significantly in phase 4. CONCLUSIONS: The use of BLI and LCI has significant additional value for the visualization of Barrett's neoplasia when used by nonexpert endoscopists. Assessors appreciated the addition of BLI and LCI better than the use of WLE alone. Furthermore, this addition led to improved delineation performance, thereby allowing for better acquisition of targeted biopsy samples. (The Netherlands Trial Registry number: NL7541.).	esophagus
A phase 2 clinical trial of the heat shock protein 90 (HSP 90) inhibitor ganetespib in patients with refractory advanced esophagogastric cancer.	Subsets of esophagogastric (EG) cancers harbor genetic abnormalities, including amplification of HER2, MET, or FGFR2 or mutations in PIK3CA, EGFR, or BRAF. Ganetespib which is a novel triazolone heterocyclic inhibitor of HSP90, is a potentially biologically rational treatment strategy for advanced EG cancers with these gene amplification. This multicenter, single-arm phase 2 trial enrolled patients with histologically confirmed advanced EG cancer with progression on at least one line of systemic therapy. Patients received Ganetespib 200 mg/m2 IV on Days 1, 8, and 15 of a 28-day cycle. The primary endpoint was overall response rate (ORR). Secondary endpoints included: Progression Free Survival (PFS); to correlate the presence of HSP clients with ORR and PFS; evaluating the safety, tolerability and adverse events profile. In this study 26 eligible patients mainly: male 77%, median age 64 years were enrolled. The most common drug-related adverse events were diarrhea (77%), fatigue (65%), elevated ALKP (42%), and elevated AST (38%). The most common grade 3/4 AEs included: leucopenia (12%), fatigue (12%), diarrhea (8%), and elevated ALKP (8%). The ORR of 4% reflects the single patient of 26 who had a complete response and stayed on treatment for more than seventy (70) months. Median PFS and OS was 61 days (2.0 months), 94 days (3.1 months) respectively. Ganetespib showed manageable toxicity. While the study was terminated early due to insufficient evidence of single-agent activity, the durable CR and 2 minor responses suggest that there may be a subset of EG patients who could benefit from this drug.	esophagus
Induction chemoradiotherapy including docetaxel, cisplatin, and 5-fluorouracil for locally advanced esophageal cancer.	BACKGROUND: Locally advanced esophageal cancer (EC) invading surrounding organs (T4b) is difficult to treat. In general, definitive chemoradiotherapy (d-CRT) has been chosen as treatment for such cases. However, the outcome has not been good. Recently, the effectiveness of d-CRT with docetaxel, cisplatin, and 5-fluorouracil (DCF-RT) has been reported. Furthermore, surgery after d-CRT has a better prognosis than d-CRT alone in some reports, although it has a high risk of surgical complications. This study investigated the effectiveness and safety of induction DCF-RT. METHODS: The subjects were EC patients who underwent induction DCF-RT in Okayama University Hospital between January 2011 and December 2017. Their background characteristics, treatment details, histopathological factors, adverse events during CRT, postoperative complications, and overall survival (OS) were assessed. RESULTS: A total of 16 cases were performed induction DCF-RT. In 10 cases, death occurred, with 9 cancer-related deaths, and 1 death due to other disease. For all cases, OS was 37.5% at 3 years. 12 cases underwent esophagectomy after DCF-RT. Their OS was 50% at 3 years. 13 patients (81.3%) had Grade 3 febrile neutropenia. In 7 cases (62.5%), fasting for the treatment of diarrhea was needed. Three patients (25%) developed anastomotic leakage. Some recurrent laryngeal nerve paralysis was observed in 6 cases (50%). CONCLUSION: Although the rates of adverse events and surgical complications were slightly higher than in past reports, they were acceptable. It is useful to perform induction DCF-RT for T4b EC.	esophagus
Growth Differentiation Factor 15 Promotes Progression of Esophageal Squamous Cell Carcinoma via TGF-β Type II Receptor Activation.	OBJECTIVES: Growth differentiation factor 15 (GDF15), which is derived from tumor-associated macrophages (TAM) and cancer cells, promotes progression of esophageal squamous cell carcinomas (ESCC). However, its role in the ESCC microenvironment remains unclear. Here, we examined the effects of GDF15 on ESCC cell lines and tissues. METHODS: Western blotting, MTS, and Transwell migration/invasion assays were used to evaluate cell signaling, proliferation, and migration/invasion, respectively, in ESCC cell lines treated with recombinant human GDF15 (rhGDF15). ESCC cell lines were administered a TGF-βRI/II inhibitor (LY2109761), small interfering RNA against TGF-β type II receptor (TGF-βRII), or neutralizing antibody against TGF-βRII to study the role of TGF-βRII in mediating the effects of rhGDF15. The localization of GDF15 and TGF-βRII in ESCC cell lines was observed by immunofluorescence. TGF-βRII expression in ESCC tissues was analyzed by immunohistochemistry, and the relationship between clinicopathological factors and prognosis in ESCC patients was evaluated. RESULTS: rhGDF15 increased levels of phosphorylated Akt, Erk1/2, and TGF-βRII in ESCC cell lines. Inhibition/knockdown of TGF-βRII suppressed rhGDF15-induced activation of Akt and Erk1/2 and enhancement of cellular proliferation, migration, and invasion. Immunofluorescence revealed that TGF-βRII and GDF15 were colocalized in ESCC cell lines. High TGF-βRII expression in ESCC tissues, as determined by immunohistochemistry, correlated with depth of invasion and increased number of infiltrating TAMs. ESCC patients with high TGF-βRII expression showed a tendency toward poor prognosis. CONCLUSIONS: GDF15 promotes ESCC progression by increasing cellular proliferation, migration, and invasion via TGF-βRII signaling.	esophagus
Down-Regulation of miR-2053 Inhibits the Development and Progression of Esophageal Carcinoma by Targeting Fyn-Related Kinase (FRK).	BACKGROUND: MicroRNAs (miRNAs) play essential roles in the regulation and pathophysiology of various types of cancers including esophageal carcinoma (ESCA). Increasing numbers of miRNAs have been identified to be important regulators in the progression of ESCA by regulating gene expression. However, functional miRNAs and the underlying mechanisms involved in ESCA need sufficient elucidation. AIMS: In the present study, the function of miR-2053 was investigated in ESCA cells. METHODS: The expression of miR-2053 was detected in four different ESCA cell lines (Eca109, Ec9706, KYSE30, and TE-1 cells) and normal cell line (HEEC) by qRT-PCR. Cell proliferation, migration, and invasion abilities after knockdown of miR-2053 were assessed by CCK-8 assay, scratch assay, and transwell assay, respectively. Cell cycle of ESCA cells was detected by flow cytometric analysis. Expression of proteins in ESCA cells was detected by Western blot analysis. RESULTS: The results showed that the expression of miR-2053 was remarkably up-regulated in ESCA tissues and cells lines. Down-regulation of miR-2053 markedly inhibited cell proliferation, migration, and invasion and markedly induced cell cycle arrest and cell apoptosis in ESCA cell lines. Fyn-related kinase (FRK) was a target gene of miR-2053. Moreover, down-regulation of miR-2053 mediated the protein kinase B (AKT)/mammalian target of rapamycin and Wnt3a/β-catenin signaling pathway in ESCA cell lines. CONCLUSIONS: Our results together suggest the potential of regulating miR-2053 expression against development and progression of esophageal carcinoma by targeting FRK.	esophagus
[Parametres of cardiopulmonary exercise testing in patients with lung and esophagus cancer according to their gender and age.].	Cardiopulmonary exercise testing is a diagnostic method, which can be used for oncological patients. It shows its perspectives in measuring reserve capacity of the human organism, determining the risk of postoperative complications, and long-term prognosis. The method is also useful for optimization of rehabilitation measures, which is actual for polymorbid aged patients. In this article we present data of cardiopulmonary exercise testing of 362 patients, men and women of different ages with lung and esophagus cancer. We performed a comparative analysis of aerobic ability of gerontological patients and patients from the other age groups. The patients showed higher ranges at rest in comparison to normal population, and lower rates on anaerobic threshold. Patients from the 40-49 age group showed the best values of aerobic exchange. Aged patients had lower oxygen uptake on anaerobic threshold than other groups. Women of all ages had higher values of peak oxygen uptake then men; aged patients showed better results in comparison to the normal ranges.	esophagus
TOPK promotes metastasis of esophageal squamous cell carcinoma by activating the Src/GSK3β/STAT3 signaling pathway via γ-catenin.	BACKGROUND: Esophageal squamous cell carcinoma (ESCC) is a fatal disease with poor prognosis. The predominant reason for ESCC-related death is distal metastasis. A comprehensive understanding of the molecular mechanism underlying metastasis is needed for improving patient prognosis. T-LAK cell-originated protein kinase (TOPK) is a MAPKK-like kinase, which plays a vital role in various physiological and pathophysiological processes. However, the role of TOPK in ESCC metastasis is unclear. METHODS: Tissue array was used to evaluate the correlation between TOPK expression and ESCC lymph node metastasis. Wound healing assay, transwell assay, and lung metastasis mice model were used to examine the role of TOPK in the migration of ESCC cells in vitro and in vivo. Protein kinase array, mass spectrometry (MS), and molecular modeling were used to examine the pathways and direct target proteins of TOPK that are involved in ESCC metastasis. Additionally, immunofluorescence and western blotting analyses were performed to verify these findings. RESULTS: The enhanced expression of TOPK was correlated with lymph node metastasis in the ESCC tissues. TOPK knockdown or treatment with the TOPK inhibitor (HI-TOPK-032) decreased the invasion and migration of ESCC cells in vitro. HI-TOPK-032 also inhibited the lung metastasis in ESCC cell xenograft in vivo model. Moreover, TOPK promoted the invasion of ESCC cells by activating the Src/GSK3β/STAT3 and ERK signaling pathways via γ-catenin. CONCLUSION: The findings of this study reveal that TOPK is involved in ESCC metastasis and promoted the ESCC cell mobility by activating the Src/GSK3β/STAT3 and ERK signaling pathways. This indicated that TOPK may be a potential molecular therapeutic target for ESCC metastasis.	esophagus
A Novel Three-Gene Model Predicts Prognosis and Therapeutic Sensitivity in Esophageal Squamous Cell Carcinoma.	To precisely predict the clinical outcome and determine the optimal treatment options for patients with esophageal squamous cell carcinoma (ESCC) remains challenging. Prognostic models based on multiple molecular markers of tumors have been shown to have superiority over the use of single biomarkers. Our previous studies have identified the crucial role of ezrin in ESCC progression, which prompted us to hypothesize that ezrin-associated proteins contribute to the pathobiology of ESCC. Herein, we explored the clinical value of a molecular model constructed based on ezrin-associated proteins in ESCC patients. We revealed that the ezrin-associated proteins (MYC, PDIA3, and ITGA5B1) correlated with the overall survival (OS) and disease-free survival (DFS) of patients with ESCC. High expression of MYC was associated with advanced pTNM-stage (P=0.011), and PDIA3 and ITGA5B1 were correlated with both lymph node metastasis (PDIA3: P < 0.001; ITGA5B1: P=0.001) and pTNM-stage (PDIA3: P=0.001; ITGA5B1: P=0.009). Furthermore, we found that, compared with the current TNM staging system, the molecular model elicited from the expression of MYC, PDIA3, and ITGA5B1 shows higher accuracy in predicting OS (P < 0.001) or DFS (P < 0.001) in ESCC patients. Moreover, ROC and regression analysis demonstrated that this model was an independent predictor for OS and DFS, which could also help determine a subgroup of ESCC patients that may benefit from chemoradiotherapy. In conclusion, our study has identified a novel molecular prognosis model, which may serve as a complement for current clinical risk stratification approaches and provide potential therapeutic targets for ESCC treatment.	esophagus
Efficacy of hydrocortisone sodium succinate and aluminum phosphate gel for stricture prevention after ≥3/4 circumferential endoscopic submucosal dissection.	OBJECTIVE: Endoscopic submucosal dissection (ESD) is widely used in early-stage esophageal cancer, but the quality of life of patients with postoperative stricture is markedly reduced, requiring long-term repeat, periodic endoscopic balloon dilatation. We evaluated the combination of hydrocortisone sodium succinate and aluminum phosphate gel administered orally for stricture prevention. METHODS: We retrospectively assigned 27 patients who underwent ≥3/4 circular ESD for esophageal superficial squamous cell cancer to one of two groups according to the preventative strategy: endoscopic intralesional steroid injection and systemic steroid (IT+ST group) and oral combination of hydrocortisone sodium succinate and aluminum phosphate gel (OHA group). Stricture rate was compared between the two groups. RESULTS: There were six and seven complete and ≥3/4 circular ESD cases, respectively, in the IT+ST group and four and ten cases in the OHA group. Stricture rates in the IT+ST and OHA groups were 53.8% and 7.1%, respectively. Nine patients in each group developed hypokalemia after glucocorticoid administration. CONCLUSIONS: OHA is a promising treatment strategy for stricture prevention following large-circumference ESD in patients with early stage esophageal carcinoma.	esophagus
Long non-coding RNA DLEU2 promotes the progression of esophageal cancer through miR-30e-5p/E2F7 axis.	BACKGROUND: Emerging evidences have proven the important roles of lncRNAs in tumorigenesis and cancer biology. However, the function of lncRNA DLEU2 in the progression of esophageal cancer (EC) has not been elaborated. In the present study, we aimed to investigate the effects of lncRNA DLEU2 on the progression of EC and the underlying mechanism. METHODS: In this study, lncRNA DLEU2 was silenced by siRNA interference in EC cell lines Eca-109 and KYSE-150, and its expression was up-regulated in TE-1 cells by transfection with pcDNA3.1-DLEU2, and its biological functions were examined. Then, bioinformatics analysis and dual-luciferase reporter assay were used to identify the binding miRNA of lncRNA DLEU2 and the target gene of miRNA. In addition, loss-of-function assays were performed to detect the biological functions of the target gene. At last, the rescue assays were used to investigate the relationship among lncRNA DLEU2, miRNA and target gene. RESULTS: With the help of GEPIA analysis, we observed that lncRNA DLEU2 was up-regulated in EC tissues and associated with poor prognosis. Loss-of-function assay showed that silencing lncRNA DLEU2 inhibited the proliferation, migration and invasion of EC cells, and induced apoptosis by regulating the Bcl-2/Bax axis and Caspase cascade. Overexpression of lncRNA DLEU2 increased the proliferation, migration and invasion abilities of TE-1 cells, as well as decreased cell apoptosis. Bioinformatics analysis and dual-luciferase reporter assay verified that miR-30e-5p could directly bind with lncRNA DLEU2, and E2F7 was a direct target for miR-30e-5p in EC cells. Moreover, our data revealed that silencing E2F7 decreased the proliferation, migration and invasion abilities of EC cells, and induced apoptosis. Furthermore, the rescue assays demonstrated that the effects of lncRNA DLEU2 on the proliferation, migration and invasion of EC cells were reversed by miR-30e-5p inhibitor or up-regulation of E2F7. CONCLUSIONS: Our findings revealed the pro-oncogenic role of lncRNA DLEU2 and E2F7 in the progression of EC, suggesting that lncRNA DLEU2 exerts ceRNA functions in EC through regulating miR-30e-5p/E2F7 axis.	esophagus
Association of cytotoxic T-lymphocyte associated protein 4 gene polymorphisms with the risk and prognosis of oesophageal cancer in a high-incidence region from northern China.	The most important anti-tumour immune response is mediated by T lymphocytes. Cytotoxic T lymphocyte-associated protein 4 (CTLA4) plays a critical role in the immune surveillance against tumours as an inhibitory immune checkpoint molecule of T-cell activation. This study was designed to explore the association of CTLA4 polymorphisms with the susceptibility to oesophageal squamous cell carcinoma (ESCC) and prognosis of patients with ESCC in a high-incidence population from northern China. CTLA4 rs5742909 C/T and rs231775 G/A single nucleotide polymorphisms (SNPs) were genotyped using polymerase chain reaction-ligase detection reaction (PCR-LDR) method in 577 ESCC patients and 580 controls. Upper gastrointestinal cancer family history increased the risk of ESCC (the sex-, age- and smoking status-adjusted OR = 1.383, 95%CI = 1.094-1.749). The genotype frequencies of these two SNPs in the patients with ESCC were similar to that in the controls. Survival analyses were conducted in 204 patients with ESCC with five-year survival information. The mean survival time of ESCC patients with rs231775 SNP A/A genotype in age over 60 years group was 23.2 months, significantly shorter than that of those with G/G genotype (47.3 months). The A/A genotype was associated with increased death risk of patients with ESCC older than 60 years (adjusted HR = 4.544, 95%CI = 1.913-10.790). CTLA4 rs231775 SNP might be used as genetic marker of worse prognosis for patients with ESCC over 60 years in a high-incidence population from northern China.	esophagus
High CD3 and ICOS and low TIM-3 expression predict favourable survival in resected oesophageal squamous cell carcinoma.	With the increasing oncological potential of immunotherapy, several immune checkpoint modulators are being investigated. The value of immune markers, including programmed cell death ligand-1, programmed cell death-1 (PD-1), inducible co-stimulator (ICOS), lymphocyte activation gene-3, T-cell immunoglobulin, and mucin-dominant containing-3 (TIM-3), is not well known. Using tissue microarrays of 396 patients who underwent surgery for oesophageal squamous cell carcinoma (ESCC), infiltrated T-cell subsets (CD3, CD8, and Foxp3) and checkpoint protein expression were scored. With a median follow-up of 24.8 months, CD3(+) TIL subsets (50.0%) had longer median recurrence-free survival (RFS, 55.0 vs 21.4 months) and overall survival (OS, 77.7 vs 35.8 months). Patients with high ICOS expression (46.5%) had longer median RFS (53.9 vs 25.3 months) and OS (88.8 vs 36.9 months). For PD-1, RFS (hazard ratio [HR] 0.67) and OS (HR 0.66) were significantly longer in the high-expression group (45.2%). In the multivariate analysis, high TIM-3 expression (50.8%) had a significant relationship with shorter RFS (HR = 1.52) and OS (HR = 1.60). High CD3(+) TIL and T-cell ICOS expression were associated with favourable prognosis, whereas high TIM-3 expression suggested a poor prognosis. Our findings may confer new insights to improve ESCC outcomes beyond the application of PD-1 blockade.	esophagus
High expression of IGBP1 correlates with poor prognosis in esophageal squamous cell carcinoma.	BACKGROUND: Immunoglobulin binding protein 1 (IGBP1) is an important signal transduction regulator that mediates various functions. However, its expression profile, role, and clinical significance in cancers are uncertain. The purpose of this study was to determine the expression profile and the prognostic significance of IGBP1 in esophageal squamous cell carcinoma (ESCC). METHODS: Polymerase chain reaction assay, western blotting, and immunohistochemistry (IHC) assay were performed to examine IGBP1 expression in ESCC tissues and matched adjacent non-cancerous tissues. Moreover, IHC was used to evaluate IGBP1 expression in archived 190 paraffin-embedded ESCC specimens. Statistical analyses were applied to evaluate the prognostic value and the correlations between IGBP1 expression and the clinical parameters. RESULTS: We found that the messenger RNA and protein levels of IGBP1 were up-regulated in the ESCC tissues compared with their adjacent non-cancerous tissues. High expression of IGBP1 in ESCC patients was positively associated with T classification (P=0.013) and vital status (P=0.03). The ESCC patients with higher IGBP1expression had a shorter survival time than those with lower IGBP1 expression. Importantly, multivariate analysis demonstrated that the expression of IGBP1 was an independent prognostic factor for ESCC (P< 0.05). CONCLUSIONS: We provide the first evidence that increased IGBP1 expression correlates with poor prognosis of ESCC, and that IGBP1 may be a tumor promoter of ESCC, which provide a promising prognostic biomarker and therapeutic target for ESCC.	esophagus