Chao-hui Zheng

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PURPOSE The safety and efficacy of radical laparoscopic distal gastrectomy (LG) with D2 lymphadenectomy for the treatment of advanced gastric cancer (AGC) remain controversial. We conducted a randomized controlled trial to compare laparoscopic and conventional open distal gastrectomy with D2 lymph node dissections for AGC. PATIENTS AND METHODS Between(More)
AIM To analyze the factors influencing the prognosis of patients with gastric cancer after surgical treatment, in order to optimize the surgical procedures. METHODS A retrospective study of 2 613 consecutive patients with gastric cancer was performed. Of these patients, 2,301 (88.1%) received operations; 196 explorative laparotomy (EL), 130 by-pass(More)
BACKGROUND The application of laparoscopic surgery for advanced gastric cancer (AGC) remains questionable on account of technical difficulty of D2 lymphadenectomy, and there has been few large-scale follow-up results regarding the oncological adequacy of laparoscopic surgery compared with that of open surgeries for AGC. The aim of this study is to evaluate(More)
Laparoscopic resection of gastric gastrointestinal stromal tumors (GISTs) appears technically feasible and associated with favorable outcomes. Tumor size plays an important role in surgical approach, with laparotomy tending to be used to treat larger tumors. This study evaluated the technical feasibility, safety, and oncologic efficacy of laparoscopic(More)
BACKGROUND Little is known about the feasibility and safety of laparoscopy-assisted total gastrectomy (LATG) with extended lymphadenectomy in patients with advanced gastric cancer (AGC). This study compared the technical feasibility, safety, and oncologic efficacy of LATG with open total gastrectomy (OTG) for AGC without serosa invasion. METHODS From(More)
BACKGROUND Gastric cancer is a common malignancy worldwide and a common cause of death from cancer. Despite recent advances in multimodality treatment and targeted therapy, complete resection remains the only treatment that can lead to cure. This study was devised to investigate the technical feasibility, safety and oncologic efficacy of(More)
To evaluate the safety, feasibility and clinical results of the modified delta-shaped gastroduodenostomy (MDSG) in totally laparoscopic distal gastrectomy (TLDG) for gastric cancer (GC). We performed a case–control and case-matched study enrolling 642 patients with GC undergoing laparoscopic distal gastrectomy with Billroth-I anastomosis from January 2011(More)
BACKGROUND Many patients with gastric gastrointestinal stromal tumor (GIST) and synchronous gastric cancer have been described, most in single case studies. We retrospectively investigated the clinicopathologic features and prognostic effects of gastric GIST in patients with synchronous gastric cancer. METHODS The study enrolled 170 patients with gastric(More)
AIM To investigate the long-term effect of the number of resected lymph nodes (LNs) on the prognosis of patients with node-negative gastric cancer. METHODS Clinical data of 211 patients with gastric cancer, without nodal involvement, were analyzed retrospectively after D2 radical operation. We analyzed the relationship between the number of resected LNs(More)
We have investigated manure management practices at three farm scales in Chinese pig and poultry production. The concept of ecological rationality was employed to explore empirically how environmental concerns drive adoption of environmental-friendly manure management technologies at different farm scales. The more developed Rudong County in Jiangsu(More)