title: Congenital total hemihypertrophy with undifferentiated retroperitoneal sarcoma. (A case report).
mesh_terms: D002648:Child; D006801:Humans; D006984:Hypertrophy / Q000150:complications / Q000151:congenital*; D008297:Male; D012186:Retroperitoneal Neoplasms / Q000150:complications*; D012509:Sarcoma / Q000150:complications*