Table 1 Summary of reported cases of bile duct metastasis from colon cancer
From: Colon cancer metastasis mimicking a hilar cholangiocarcinoma: a case report and literature review
Case | Author | Age/sex | Recurrence period (month) | Tumor site | Therapy | Immunohistochemical staining | Liver metastasis |
|---|---|---|---|---|---|---|---|
1 | Yamao | 65/F | 94 | Distal bile duct | PD | CK7(−) CK20(+) | None |
2 | Lee | 70/M | 0 | Distal bile duct | PD+ extended right hemihepatectomy | CK7(−) CK19(+) CK20(+) CDX2(+) | None |
3 | Kawakatsu | 61/M | 108 | Hilar bile duct–right hepatic duct | Extended right hemihepatectomy | CK7(−) CK20(+) | None |
4 | Strauss | 57/M | – | Distal–hilar bile duct | Endoscopic biliary stenting | CK20(+) CDX2(+) | None |
5 | Koh | – | – | Distal bile duct | Endoscopic procedure | CK7(−) CK20(+) | – |
6 | Koh | – | – | Confluence of hepatic ducts | Endoscopic procedure | CK7(−) CK20( +) | – |
7 | Knowles | 50/M | 19 | Confluence of hepatic ducts | Endoscopic biliary stenting | CK7(−) CK20(+) CDX2(+) | None |
8 | This case | 69/M | 48 | Hilar bile duct | Extended right hemihepatectomy | CK7(−) CK20(+) CDX2(+) SATB2(+) | Segment 7 and 8 (resection and RFA) |