[Malignant endothelioma of the root of the tongue in a 13-year-old boy].
D000293:Adolescent; D001706:Biopsy; D004825:Epiglottis / Q000473:pathology; D006390:Hemangioendothelioma / Q000473:pathology*; D006801:Humans; D008297:Male; D014059:Tongue / Q000473:pathology; D014062:Tongue Neoplasms / Q000473:pathology*
Zlokachestvennaia éndotelioma kornia iazyka u mal'chika 13 let.