Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Age
18–75
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. Pathological diagnosis of primary malignant tumor in the colon or rectum;
2. The surgery meets the definition in the "Consensus of NOSES Experts in Colorectal Cancer";
You may not be if
1. Postoperative pathological diagnosis does not belong to primary malignant tumors in the colon or rectum;
2. The surgery does not meet the definition in the "Consensus of NOSES Experts in Colorectal Cancer".
Clareo Health | Short-term and Long-term Outcomes of Colorectal Cancer Treated With Natural Orifice Specimen Extraction Surgery : a National Registry-based Study
