From: Diagnostic utility of p53 and CK20 immunohistochemical expression grading urothelial malignancies
Combined P53 and CK20 expression | Muscularis propria invasion | P-value | ||
---|---|---|---|---|
Present | Absent | Muscularis propria not present | ||
Positive | 14 (20%) | 33 (47%) | 9 | |
Negative | 3 (4.3%) | 20 (28.6%) | 14 | 0.02* |
Total | 17 (24.3%) | 53 (75.7%) | 23 |