Number | Gender | Age | Tumor site | Maximum tumor diameter (cm) | Degree of tumor differentiation | TNM staging | Degree of intestinal wall invasion | Lymph node metastasis | Operation scheme |
---|---|---|---|---|---|---|---|---|---|
1 | Male | 57 | Rectum | 5 | III, intermediate differentiation | T3N0M0 | Fat | No | Laparoscopic radical resection of rectal cancer |
2 | Male | 64 | Rectum | 6 | II, intermediate differentiation | T3N0M0 | Fat | No | Laparoscopic radical resection of rectal cancer |
3 | Female | 64 | Colon | 4 | II, intermediate differentiation | T4N0M0 | Serous coat | No | Laparoscopic left hemicolectomy |
4 | Male | 54 | Rectum | 4 | II, intermediate differentiation | T3NOMO | Fat | No | Laparoscopic radical resection of rectal cancer |
5 | Female | 61 | Rectum | 2.5 | II, intermediate differentiation | T4N0M0 | Serous coat | No | Laparoscopic radical resection of rectal cancer |