[Two cases of Ewing's sarcoma originated from the nasal root and maxilla (author's transl)].
D000328:Adult; D001859:Bone Neoplasms / Q000473:pathology; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008441:Maxillary Neoplasms / Q000473:pathology; D009669:Nose Neoplasms / Q000473:pathology; D012512:Sarcoma, Ewing / Q000473:pathology