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Study on the No.253 Lymph Node Metastasis Patterns in Left-Sided Colon and Rectal Cancer
Sponsor: Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Summary
The goal of this observational study is to learn about the the pattern of metastasis of the No.253 lymph node in colorectal cancer. The main questions it aims to answer are: 1. What are the risk factors for metastasis to the No.253 lymph node? 2.What is the prognosis for patients with metastasis to the No.253 lymph node? Patients with descending colon cancer, sigmoid colon cancer, and rectal cancer who undergo curative surgery with dissection of the No.253 lymph node are included in this study
Official title: Real World Registry Study on the No.253 Lymph Node Metastasis Patterns in Left-Sided Colon and Rectal Cancer
Key Details
Gender
All
Age Range
18 Years - 75 Years
Study Type
OBSERVATIONAL
Enrollment
3000
Start Date
2023-09-01
Completion Date
2026-09-01
Last Updated
2023-11-18
Healthy Volunteers
No
Conditions
Interventions
Laparoscopic colorectal surgery
Patients underwent laparoscopic left colectomy, sigmoid resection or rectal surgery according to the location of tumor.
Locations (4)
Peking Union Medical College Hospital
Beijing, Beijing Municipality, China
China-Japan Friendship Hospital
Beijing, Beijing Municipality, China
Beijing Cancer Hospital
Beijing, Beijing Municipality, China
Chinese PLA General Hospital
Beijing, Beijng, China