Background: FBXW7, a component of the Skp-Cullin1-F-box, mediates target protein recognition. It is a tumor suppressor gene that plays a role in the regulation of cell cycle exit and reentry via c-Myc, c-Jun and Notch degradation. There are few studies, particularly involving a large patient cohort, that have evaluated FBXW7 during gastric cancer progression.
View Article and Find Full Text PDFPreoperative IM therapy for GIST is now a research focus. Due to the low incidence of the disease, there are few RCTs on the preoperative treatment for advanced GIST, let alone relevant meta-analysis. Efficacy of this therapy and targeting population are still undetermined.
View Article and Find Full Text PDFSomatostatin receptors (SSTRs) already act as important roles in gastroenteropancreatic neuroendocrine tumors (GEP-NETs) with high expression levels for prognosis predicting and octreotide LAR treatment purposes but less noticed in gastrointestinal stromal tumors (GISTs). Our study aims to fully evaluate the expression levels and prognostic values of SSTRs in GIST patients. For SSTRs expression detection, qPCR were used in 25 fresh GIST specimens, and then, 453 GIST samples (405 GISTs with operation only and 48 with imatinib adjuvant therapy after surgery) were collected for tissue microarrays (TMAs) construction and confirmed by immunohistochemistry (IHC).
View Article and Find Full Text PDFHER family has been implicated in a number of malignant tumors for predicting prognosis and potential targeted therapy purposes, however, the prognostic roles of HER family in GISTs have not been elaborated yet. Our study aims to fully evaluate the prognostic value of HER family in GIST patients and efficacy of imatinib adjuvant therapy. For HER family expression detection, qPCR were used in 33 flesh GIST specimens, and then, 453 GIST samples (405 GISTs with operation only and 48 with imatinib adjuvant therapy after radical surgery) were collected for tissue microarrays construction and immunohistochemistry (IHC).
View Article and Find Full Text PDFSurg Laparosc Endosc Percutan Tech
October 2014
Objective: To evaluate the impact of routine intraoperative endoscopy (IOE) on postoperative anastomotic bleeding of laparoscopic anterior resection (LAR) for rectal cancer, and to investigate the value of the IOE in terms of prevention and treatment of postoperative anastomotic bleeding.
Methods: Medical records of the 279 cases of LAR from January 2006 to December 2011 were retrospectively analyzed, of which postoperative anastomotic bleeding occurred in 18. Univariate analysis was taken to determine the possible influencing factors of the bleeding.
Objective: To explore the feasibilities between operational approaches for laparoscopic complete mesocolic excision (CME) to right hemicolon cancer.
Methods: This prospective randomized controlled trial included patients admitted to a Shanghai minimally invasive surgical center to receive laparoscopic CME from September 2011 to January 2013 randomized into two groups: hybrid medial approach (HMA) and completely medial approach (CMA). The feasibilities and strategies of the two techniques were studied and compared.
Background: Our objective was to investigate the feasibility of laparoscopic inguinal hernia repair during its developmental phases in China.
Study Design: The clinical data of 2,056 patients (2,473 hernias) who underwent laparoscopic inguinal hernia repair at Shanghai Minimally Invasive Surgery Center between January 2001 and December 2011 were analyzed retrospectively. The operation priority was used to divide the patients into 7 groups for analysis of the learning curve.
Objective: This study was designed to investigate the feasibility and technical strategies of laparoscopic complete mesocolic excision (CME) for right-hemi colon cancer.
Methods: The clinical and pathological findings of 64 patients with right-hemi colon cancer who underwent laparoscopic CME between March 2010 and September 2011 were collected retrospectively. Among them, 35 cases were eligible for the final analysis through various screening factors.