Angioendothelioma of hypopharynx.
D006390:Hemangioendothelioma; D006801:Humans; D007013:Hypopharynx; D009369:Neoplasms; D010610:Pharyngeal Neoplasms; D010614:Pharynx
PHARYNX/tumor; TUMORS/angioendothelioma