To investigate the inhibitory effect of LNCNA-NEA1 on pancreatic cancer development and progression via spongiosa miR-146b-5p/TRAF6, 60 pancreatic cancer patients diagnosed from December 2017 to December 2019 were selected as a general source of information. Real-time fluorescence quantitative polymerase chain reaction (RTFQ-PCR) was used to detect the expression level of NEAT1 in cancerous and adjacent non-cancerous tissues. Cell counting kit-8 (CCK-8) and transwell were used to determine the effect of LNCNA-NEA1 on the proliferation and migration of pancreatic cancer cells (Panc-1).
View Article and Find Full Text PDFGemcitabine is regarded as a standard medication for patients with pancreatic cancer. The aim of the present study was to investigate the impact of aspirin (ASA) on the efficacy of gemcitabine in pancreatic cancer and the potential mechanism. The SW1990 and BxPC-3 human pancreatic cell lines were treated with 2 mmol/l ASA and/or 1 mg/l gemcitabine.
View Article and Find Full Text PDFGastric neuroendocrine carcinoma (NEC), including mixed neuroendocrine-non-neuroendocrine neoplasm (MiNEN), is uncommon and differences in clinicopathological features and outcomes of NEC arising in various gastric regions remain elusive. We investigated 56 consecutive NECs identified among 3961 gastrectomies performed at our center between 2005 and 2021. We then compared clinicopathological characteristics and prognosis between gastroesophageal junctional (GEJ) NECs (N=39) and gastric non-cardiac NECs (N=17).
View Article and Find Full Text PDFPapillary early gastric carcinoma (EGC) is believed to have a low risk of lymph node metastasis (LNM) and thus can be resected endoscopically. We observed anecdotally that some papillary EGC tumors showed conspicuous high-grade dysplastic features, but the significance of these observations is unknown. In this bicenter study we investigated papillary EGCs that were divided into high-grade (n=96) and low-grade (n=118) groups among 1136 consecutive EGC radical resection cases.
View Article and Find Full Text PDFPurpose: Colon cancer is one of the malignant tumors that threatens human health. miR-510 was demonstrated to play roles in the progression of various cancers; its dysregulation was speculated to be associated with the development of colon cancer.
Methods: One hundred and thirteen colon cancer patients participated in this research.
The purpose of this study was to evaluate the prognostic value of computed tomography (CT) texture features of pancreatic cancer with liver metastases. We included 39 patients with metastatic pancreatic cancer (MPC) with liver metastases and performed texture analysis on primary tumors and metastases. The correlations between texture parameters were assessed using Pearson's correlation.
View Article and Find Full Text PDFThere is limited consensus on whether metastatic patterns are correlated with prognosis and treatment efficacy in pancreatic cancer. A better understanding of clinical implication of the metastatic patterns is pivotal for therapeutic decision-making and drug development. This study included 977 patients with metastatic pancreatic cancer (MPC) in three cohorts.
View Article and Find Full Text PDFBackground: Epstein-Barr virus-associated early gastric carcinoma with lymphoid stroma (EBV-GCLS) is a rare variant of early gastric carcinomas. Clinicopathological features of this variant remain obscure, especially in Chinese patients. Therefore, we collected EBV-GCLS cases and studied clinicopathology and prognosis.
View Article and Find Full Text PDFAbnormal expression of circular RNA (circRNA) has been shown to play an important role in the progression of cancer. However, the role of circRNAs on nonsmall cell lung cancer (NSCLC) remains largely unknown. This study aims to reveal the effects and potential mechanisms of circRNA on NSCLC cell proliferation and apoptosis.
View Article and Find Full Text PDFEmerging evidence revealed the critical role of systematic inflammation in pancreatic ductal adenocarcinoma (PDAC). In the present study, we reviewed the records of 279 patients with advanced PDAC. Among them, 147 cases were used as the training cohort and another 132 as the validation cohort.
View Article and Find Full Text PDFPurpose: This study was conducted to explore the diagnostic value of MUC2 gene methylation in pancreatic cancer.
Methods: Methylation restriction enzyme digestion (Msp I/Hap II) and polymerase chain reaction (PCR) were performed to detect methylation of the MUC2 gene in fecal and blood specimens from seven study subjects with pancreatic cancer (PC), chronic pancreatitis (CP), or normal controls (CON). Simultaneously, blood CA 19-9 levels were detected as a positive indicator of PC.
Background: Lymphangioma of the esophagus is an exceedingly rare benign tumor. Herein, we reported a case of lymphangioma in the thoracic esophagus.
Case Presentation: The patient was a 48-year-old woman who presented to our hospital with a one-month history of dysphagia.
Naïve and memory T cells play a pivotal role in solid tumor pathogenesis but their role in pancreatic cancer progression remains elusive. Thus, we aimed to investigate their clinical potential in advanced pancreatic cancer (APC). Flow cytometry was performed to evaluate the level of baseline peripheral naïve and memory T cells from 137 APC patients before receiving first-line chemotherapy.
View Article and Find Full Text PDFIt is necessary to develop prognostic tools of metastatic pancreatic cancer (MPC) for optimizing therapeutic strategies. Thus, we tried to develop and validate a prognostic nomogram of MPC. Data from 3 clinical trials (NCT00844649, NCT01124786, and NCT00574275) and 133 Chinese MPC patients were used for analysis.
View Article and Find Full Text PDFBackground: Previous studies of an association between physical activity and inflammatory bowel disease have yielded conflicting results.
Aim: This meta-analysis was conducted to clarify whether there is an association between physical activity and inflammatory bowel disease.
Methods: The PubMed and Web of Science databases were searched for relevant studies published up to October 2015.
The aim of the present study was to detect the expression of resistin in rats with acute pancreatitis (AP) and investigate its significance in the pathogenesis of AP. In total, 40 Sprague-Dawley rats were randomly divided into four groups (n=10), including the normal control, sham-operated, acute edematous pancreatitis (AEP) and acute necrotizing pancreatitis (ANP) groups. Following the establishment of animal models, the levels of serum resistin, C-reactive protein (CRP), tumor necrosis factor-α (TNF-α) and interleukin (IL)-1β were measured using ELISA.
View Article and Find Full Text PDFBackground: Several polymorphisms have been identified in the vitamin D receptor (VDR) gene, while their roles in the incidence of ulcerative colitis (UC) and Crohn's disease (CD) are conflicting. This meta-analysis was designed to clarify the impact of these polymorphisms on UC and CD risk.
Methods: The PubMed, Embase, and Cochrane electronic databases were searched from February 1995 to August 2011 for studies on the four VDR polymorphisms: TaqI, BsmI, FokI, and ApaI.