Anemone cell tumor.
D006801:Humans; D008207:Lymphatic Metastasis / Q000648:ultrastructure*; D008223:Lymphoma / Q000145:classification / Q000648:ultrastructure*; D008297:Male; D008854:Microscopy, Electron; D008871:Microvilli / Q000648:ultrastructure; D008875:Middle Aged