Table 2 Immunohistochemical stain scores of the cholangiocarcinoma and accompanying normal bile ducts
From: Expression and diagnostic values of calretinin and CK5/6 in cholangiocarcinoma
| Â | Calretinin, n (%) | WT1, n (%) | D2-40, n (%) | CK19, n (%) | CK5/6, n (%) | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Â | CC | NBD | CC | NBD | CC | NBD | CC | NBD | CC | NBD |
Negative | 11 (47.8) | 23 (100) | 23 (100) | 22 (95.6) | 29 (96.7) | 30 (100) | 0 (0) | 0 (0) | 8 (26.7) | 0 (0) |
1+ | 4 (30.8) | 0 (0) | 0 (0) | 1 (4.3) | 1 (3.3) | 0 (0) | 0 (0) | 0 (0) | 10 (33.3) | 8 (26.7) |
2+ | 4 (30.8) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 1 (4.3) | 0 (0) | 4 (13.3) | 7 (23.3) |
3+ | 4 (30.8) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 22 (95.6) | 23 (100) | 8 (26.7) | 15 (50) |
All Positive | 12 (52.2) | 0 (0) | 0 (0) | 1 (4.3) | 1 (3.3) | 0 (0) | 23 (100) | 23 (100) | 22 (73.3) | 30 (100) |
total | 23 (100) | 23 (100) | 23 (100) | 23 (100) | 30 (100) | 30 (100) | 23 (100) | 23 (100) | 30 (100) | 30 (100) |