Table 2 Breakdown of cases where CK7/CK20 stains had no contribution
From: Revisiting the use of CK7 and CK20 immunohistochemical stains in pathological diagnoses
CK7&20 | CK7 only | CK20 only | |
|---|---|---|---|
Non-specific or suggestive diagnosis | 29/261 (11%) | 15/200 (8%) | 4/154 (3%) |
Inconsistent expression pattern | 105/261 (40%) | 49/200 (25%) | 6/154 (4%) |