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Anal metastasis of sigmoid colon cancer
1Asunaro Clinic Takasaki City Gunma Prefecture Japan.
Clinical Case Reports
|June 6, 2022
Abstract:
A 73-year-old man underwent a stage-Ⅱ sigmoid colon cancer resection. He was carefully monitored, and metastasis or anastomotic recurrence was noted 51 months later. The anal examination revealed a firm pink anal tumor, histologically identified as a metastasis of the colon adenocarcinoma.

