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| LMDDx = [[urachal carcinoma]], invasive [[urothelial carcinoma]] with glandular differentiation, [[metastatic]] adenocarcinoma, direct extension of [[adenocarcinoma]] from an adjacent structure (esp. [[colorectal adenocarcinoma]]) | | LMDDx = [[urachal carcinoma]], invasive [[urothelial carcinoma]] with glandular differentiation, [[metastatic]] adenocarcinoma, direct extension of [[adenocarcinoma]] from an adjacent structure (esp. [[colorectal adenocarcinoma]]) | ||
| Stains = | | Stains = | ||
| IHC = CK7 +ve, CK20 +ve, CDX2 +ve (strong, diffuse), beta-catenin | | IHC = CK7 +ve, CK20 +ve, CDX2 +ve (strong, diffuse), beta-catenin -ve (nuclei -ve, membranes +ve) | ||
| EM = | | EM = | ||
| Molecular = | | Molecular = |
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