Table 5 Results of Cytokeratin 7 & 20, villin and CDX-2 immunostaining of primary bladder adenocarcinoma, metastatic and primary colorectal adenocarcinoma and urothelial carcinoma
PBA | MCA | CA | UC | |
|---|---|---|---|---|
Cytokeratin 7 | 4 (33.3%) | 1 (8.3%) | 0 | 5 (100%) |
Cytokeratin 20 | 12 (100%) | 12 (100%) | 5 (100%) | 2 (40%) |
Villin | 12 (100%) | 11 (91.7%) | 5 (100%) | 0 |
CDX-2 | 10 (83.3%) | 12 (100%) | 5 (100%) | 0 |