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Difference between revisions of "Urachal carcinoma"
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{{ Infobox diagnosis | |||
| Name = {{PAGENAME}} | |||
| Image = Urachal_carcinoma_-_high_mag.jpg | |||
| Width = | |||
| Caption = Urachal carcinoma. [[H&E stain]]. | |||
| Micro = atypical cells - usually gland forming, +/-mucinous, +/-signet rings | |||
| Subtypes = enteric, mucinous, signet ring | |||
| LMDDx = [[adenocarcinoma of the urinary bladder]], invasive [[urothelial carcinoma]] with glandular differentiation, [[metastatic]] adenocarcinoma | |||
| Stains = | |||
| IHC = CK20 +ve, beta-catenin +ve (non-nuclear), p63 -ve, CK34betaE12 +ve | |||
| EM = | |||
| Molecular = | |||
| IF = | |||
| Gross = | |||
| Grossing = | |||
| Site = [[urinary bladder]] - specifically the dome | |||
| Assdx = | |||
| Syndromes = | |||
| Clinicalhx = | |||
| Signs = +/-hematuria | |||
| Symptoms = | |||
| Prevalence = very rare | |||
| Bloodwork = | |||
| Rads = | |||
| Endoscopy = | |||
| Prognosis = usually poor | |||
| Other = | |||
| ClinDDx = other bladder tumours - esp. [[urothelial carcinoma]] | |||
}} | |||
'''Urachal carcinoma''' is an uncommon [[cancer|malignant tumour]] that arises from the urachus. Most urachal carcinomas are ''[[adenocarcinoma]]s''. | '''Urachal carcinoma''' is an uncommon [[cancer|malignant tumour]] that arises from the urachus. Most urachal carcinomas are ''[[adenocarcinoma]]s''. | ||