From: The use of histopathological subtyping in patients with ampullary cancer: a nationwide analysis
Pancreatobiliary type | Intestinal type | Mixed type | Total (%) | |
---|---|---|---|---|
Biopsy | 43 (39%) | 68 (61%) | 0 | 111 (11%) |
Resection | 522 (58%) | 356 (40%) | 21 (2%) | 899 (87%) |
Revision biopsy | 3 (33%) | 6 (67%) | 0 | 9 (1%) |
Revision Resection | 7 (67%) | 4 (33%) | 0 | 11 (1%) |
Total | 576 (56) | 434 (42%) | 21 (2%) | 1030 (100%) |