title: [Malignant carcinoid tumor of the bladder].
abstract: One of the first observations of malignant carcinoid of the urinary bladder in a man of 42 is described. Histologically the tumour resembled solid-alveolar transitional cell carcinoma. The carcinoid was verified by finding in the tumour cells electron dense endocrine granules and helix-like rough endoplasmic reticulum. Possible sources of urothelium carcinoid development are discussed.
mesh_terms: D000328:Adult; D002276:Carcinoid Tumor / Q000473:pathology* / Q000648:ultrastructure; D002295:Carcinoma, Transitional Cell / Q000473:pathology; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D001749:Urinary Bladder Neoplasms / Q000473:pathology* / Q000648:ultrastructure
vernacular_title: Zlokachestvennyĭ kartsinoid mochevogo puzyria.