Canadian Society of Surgical Oncology Annual General MeetingUrinary metabolomics of gastric cancerSentinel lymph node biopsy in thin melanoma: a systematic review and meta-analysisPreoperative neutrophil:lymphocyte ratio is a better prognostic serum biomarker than platelet:lymphocyte ratio in patients undergoing resection for nonmetastatic colorectal cancerPatient decision-making in palliative surgeryHospital readmission after surgery for gastric cancer: frequency, timing, etiologies and …