[Retroperitoneal tumors in children (2 cases)].
D002648:Child; D005260:Female; D005729:Ganglioneuroma / Q000601:surgery*; D006801:Humans; D008297:Male; D009455:Neurofibroma / Q000601:surgery*; D012186:Retroperitoneal Neoplasms / Q000601:surgery*
Zabriushinnye opukholi u deteĭ (dva nabliudeniia)