Table 2 Stenosing colorectal cancers and synchronous lesionsidentified specimen and missed in the pre-operative CTC.
Site of stenosing colorectal cancer | Site of synchronous lesion | Type of synchronous lesions | Diameter of synchronous lesions |
|---|---|---|---|
Left colon | Left colon | Sessile polyp | 3 mm |
Left colon | Left colon | Sessile polyp | 4 mm |
Left colon | Left colon | Sessile polyp | 3 mm |