Study on the No.253 Lymph Node Metastasis Patterns in Left-Sided Colon and Rectal Cancer

Conditions: Colorectal Cancer; Lymph Node Metastasis Interventions: Procedure: Laparoscopic colorectal surgery Sponsors: Cancer Institute and Hospital, Chinese Academy of Medical Sciences; Peking Union Medical College Hospital; Peking University Cancer Hospital& Institute; China-Japan Friendship Hospital; Chinese PLA General Hospital Recruiting
Source: ClinicalTrials.gov - Category: Research Source Type: clinical trials