title: Paget's disease of the urethral meatus following transitional cell carcinoma of the bladder.
abstract: Pagetoid extension of transitional cell carcinoma onto the urethral meatus following cystectomy is a rare complication of bladder carcinoma. We report 2 cases associated with severe dysplasia and carcinoma in situ of the periurethral glands.
mesh_terms: D000368:Aged; D002278:Carcinoma in Situ / Q000473:pathology; D002295:Carcinoma, Transitional Cell / Q000150:complications* / Q000473:pathology; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D009361:Neoplasm Invasiveness; D009366:Neoplasm Seeding; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D010145:Paget Disease, Extramammary / Q000209:etiology* / Q000473:pathology; D011471:Prostatic Neoplasms / Q000473:pathology; D013997:Time Factors; D014521:Urethra / Q000473:pathology; D014523:Urethral Neoplasms / Q000209:etiology* / Q000473:pathology; D001743:Urinary Bladder / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000150:complications* / Q000473:pathology