Table 1 Immunohistochemical profiles of the cholangiocarcinoma and accompanying normal bile ducts
From: Expression and diagnostic values of calretinin and CK5/6 in cholangiocarcinoma
| Â | Â | Negative, n (mean%, 95% confidence intervals) | Positive, n (mean%, 95% confidence intervals) | Total, n (%) | P value* | P value# |
|---|---|---|---|---|---|---|
Calretinin | CC | 11 (47.8, 26.8-69.4) | 12 (52.2, 30.6-73.2) | 23 (100) | <0.001 | NA |
| Â | NBD | 23 (100, 85.2-100^) | 0 (0) | 23 (100) | Â | Â |
WT1 | CC | 23 (100, 85.2-100^) | 0 (0) | 23 (100) | 0.312 | 1 |
| Â | NBD | 22 (95.6, 78.1-99.9) | 1 (4.3, 0.1-21.9) | 23 (100) | Â | Â |
D2-40 | CC | 29 (96.7, 82.8-99.9) | 1 (3.3, 0–17.2) | 30 (100) | 0.313 | 1 |
| Â | NBD | 30 (100, 88.4-100^) | 0 (0) | 30 (100) | Â | Â |
CK19 | CC | 0 (0) | 23 (100, 85.2-100^) | 23 (100) | 0.312 | NA |
| Â | NBD | 0 (0) | 23 (100, 85.2-100^) | 23 (100) | Â | Â |
CK5/6 | CC | 8 (26.7, 12.3-45.9) | 22 (73.3, 54.1 -87.7) | 30 (100) | 0.002 | NA |
| Â | NBD | 0 (0) | 30 (100, 88.4-100^) | 30 (100) | Â | Â |