In rectal cancer,one of the most common cancers worldwide,the proper staging of the disease determines the subsequent therapy.For those with locally advancedrec
AIM: To determine the optimal method of endoscopic preoperative biliary drainage for malignant distal biliary obstruction.METHODS: Multicenter retrospective stu
AIM: To evaluate the current status of gastric cancer surgery worldwide.METHODS: An international cross-sectional survey on gastric cancer surgery was performed