The prognostic value of micrometastases and isolated tumour cells in histologically negative lymph nodes of patients with colorectal cancer: A systematic review and meta-analysis
作者单位:Department of Epidemiology, Gelre Hospital, Albert Schweitzerlaan 31, 7334 DZ Apeldoorn, Netherlands[1]Department of Surgery, Academic Medical Center, PO Box 22660, 1100 DD Amsterdam, Netherlands[2]Department of Surgery, Gelre Hospital, Albert Schweitzerlaan 31, 7334 DZ Apeldoorn, Netherlands[3]