The phospholipase PNPLA7 functions as a positive indicator in human colorectal and gastric cancers.

Early diagnosis of gastrointestinal tumors remains a clinical challenge due to their insidious onset. Patatin-like phospholipase domain containing protein 7 (PNPLA7) has been shown to be associated with the occurrence and development of hepatocellular carcinoma. However, the expressions of PNPLA7 in colorectal and gastric cancers remain unclear.

Risk factor analysis and construction of prediction models of gallbladder carcinoma in patients with gallstones.

Background: Gallbladder carcinoma (GBC) is a biliary tract tumor with a high mortality rate. The objectives of this study were to explore the risk factors of GBC in patients with gallstones and to establish effective screening indicators.

Methods: A total of 588 patients from medical centers in two different regions of China were included in this study and defined as the internal test samples and the external validation samples, respectively.

Golgi phosphoprotein 3 promotes the proliferation of gallbladder carcinoma cells via regulation of the NLRP3 inflammasome.

Golgi phosphoprotein 3 (GOLPH3) has been demonstrated to promote tumor progression in various gastrointestinal malignancies. However, its effects in gallbladder carcinoma (GBC) remain unknown. In the present study, the expression levels of GOLPH3 and nucleotide‑binding domain leucine‑rich repeat and pyrin domain containing receptor 3 (NLRP3) in human GBC tissues were detected by immunohistochemistry, and the clinical data and survival of these patients were analyzed.

Meta-analysis of transcatheter arterial chemoembolization plus radiofrequency ablation versus transcatheter arterial chemoembolization alone for hepatocellular carcinoma.

This meta-analysis was conducted to compare transcatheter arterial chemoembolization (TACE) plus radiofrequency ablation (RFA) with TACE alone for hepatocellular carcinoma. We searched MEDLINE, EMBASE and CENTRAL for all relative randomized controlled trials (RCTs) and retrospective studies until October 31 2016. Tumor response, recurrence-free survival, overall survival and postoperative complications were the major evaluation indices.

Mesenchymal stem cells promote pancreatic adenocarcinoma cells invasion by transforming growth factor-β1 induced epithelial-mesenchymal transition.

Mesenchymal stem cells (MSCs) could be ideal delivery vehicles for antitumor biological agents in pancreatic adenocarcinoma (PA). While the role of MSCs in tumor growth is elusive. Inflammation is an important feature of PA.

Inhibition of human 67-kDa laminin receptor sensitizes multidrug resistance colon cancer cell line SW480 for apoptosis induction.

The adhesion mediated drug resistance in cancer cells resulted from adhesion of the extracellular matrix is a major cause for multidrug resistance (MDR) and leads chemotherapeutic failure for colon cancer. In this study, we explored the role of 67-kDa laminin receptor (67LR) in chemotherapeutic drug resistance in colon cancer cells. SiRNA-mediated knockdown of 67LR decreased the cell adhesion when laminins were applied.

Treatment of gallbladder stone with common bile duct stones in the laparoscopic era.

Background: Laparoscopic common bile duct exploration (LCBDE) for stone can be carried out by either laparoscopic transcystic stone extraction (LTSE) or laparoscopic choledochotomy (LC). It remains unknown as to which approach is optimal for management of gallbladder stone with common bile duct stones (CBDS) in Chinese patients.

Methods: From May 2000 to February 2009, we prospective treated 346 consecutive patients with gallbladder stones and CBDS with laparoscopic cholecystectomy and LCBDE.

Clinical significance of stanniocalcin expression in tissue and serum of gastric cancer patients.

Purpose: Stanniocalcin (STC) has been recognized as a potential biomarker in a variety of cancers. The aim of this study was to examine STC1 and STC2 expression in tumor and serum samples from gastric cancer (GC) patients.

Methods: A total of 83 GC patients treated with radical resection were enrolled in this study.

A 10-year experience with hepatic trauma in a Chinese level one trauma center.

Objectives: To analyze strategies of operative management (OM) and non-operative management (NOM), mortality, and morbidity of hepatic trauma patients.

Methods: We retrospectively reviewed 296 consecutive patients with hepatic trauma at the Department of Hepatobiliary Surgery, 101st Hospital of PLA, Wuxi, Jiangsu, China a single level one trauma center between January 2003 and December 2012. Data on demographics, mechanism of trauma, American Association for the Surgery of Trauma grade, initial management, and outcome were collected for this study.

Primary closure after laparoscopic common bile duct exploration versus T-tube.

Background: Laparoscopic common bile duct exploration (LCBDE) is now one of the main methods for treating choledocholithiasis accompanied with cholelithiasis. The objective of our study was to assess the safety and effectiveness of laparoscopic primary closure for the treatment of common bile duct (CBD) stones compared with T-tube drainage.

Methods: Patients who underwent CBD stones were studied prospectively from 2002-2012 in a single center.

Overexpression of phosphorylated 4E-binding protein 1 predicts lymph node metastasis and poor prognosis of Chinese patients with hilar cholangiocarcinoma.

Previous studies have confirmed the role of phosphorylated form of 4E-binding protein 1 (p-4E-BP1) as a good candidate tumor biomarker. The aim of this study was to investigate p-4E-BP1 expression status in hilar cholangiocarcinoma (HCCA) specimens and to clarify its clinical significance. Tissue microarray containing tumor specimens obtained from 61 patients with HCCA were constructed.

Role of elevated liver transaminase levels in the diagnosis of liver injury after blunt abdominal trauma.

The liver is the second most commonly injured organ following blunt abdominal trauma. The stable patient with minimal physical findings with a history of blunt abdominal trauma presents a challenge for diagnosis of liver injury. This study was conducted to determine the usefulness of hepatic transaminases in predicting the presence of liver injury and its severity following blunt abdominal trauma.

Risk factors affecting conversion in patients undergoing laparoscopic cholecystectomy.

Background: Laparoscopic cholecystectomy is the gold standard in the treatment for cholelithiasis, but there are still some patients requiring conversion to open cholecystectomy for several factors. The objective of this study was to evaluate preoperative risk factors for conversion from laparoscopic to open cholecystectomy.

Methods: One thousand two hundred and sixty-five laparoscopic cholecystectomies were carried out from January 2005 to January 2006 in our hospital.