title: Carcinoid tumor of the bladder. A case report.
abstract: A carcinoid tumor of the bladder was documented by light and electron microscopy. The tumor was small and benign, but definitely neoplastic. Dense-core intracytoplasmic granules were found on electron microscopy.
mesh_terms: D000328:Adult; D002276:Carcinoid Tumor / Q000473:pathology* / Q000648:ultrastructure; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D001743:Urinary Bladder / Q000473:pathology; D001749:Urinary Bladder Neoplasms / Q000473:pathology* / Q000648:ultrastructure