title: Hemangioendothelial sarcoma of penis.
abstract: Hemangioendothelial sarcoma of the penis in a 44-year-old man was treated by preoperative radiation, penectomy, and chemotherapy. The patient was free of evident disease 2 years later. Electronmicroscopy showed differentiated vascular structures at the periphery of the lesion and anaplastic cells throughout the remainder of the tumor.
mesh_terms: D000328:Adult; D004317:Doxorubicin / Q000627:therapeutic use; D006390:Hemangioendothelioma / Q000628:therapy / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D008854:Microscopy, Electron; D010412:Penile Neoplasms / Q000628:therapy / Q000648:ultrastructure*; D011867:Radioisotope Teletherapy; D012075:Remission, Spontaneous
chemical_list: D004317:Doxorubicin