title: Epithelioid sarcoma. An electron microscopic study.
mesh_terms: D001706:Biopsy; D002081:Buttocks; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008853:Microscopy; D008854:Microscopy, Electron; D009364:Neoplasm Recurrence, Local; D012509:Sarcoma / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*