title: Histopathological study of regional lymph nodes in osteosarcoma.
abstract: This paper presents the histological appearance of the lymph nodes in cases of osteogenic sarcoma of the limb bones. The nodes were studied for the degree of sinus histiocytosis. Cases with no sinus histiocytosis showed a poor prognosis while cases with moderate to marked sinus histiocytosis showed a better rate of survival. Since the regional lymph nodes play an important part in the immunological process, preservation of regional nodes is suggested.
mesh_terms: D001859:Bone Neoplasms / Q000150:complications / Q000276:immunology / Q000473:pathology*; D005121:Extremities; D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000276:immunology / Q000473:pathology*; D008206:Lymphatic Diseases / Q000150:complications / Q000276:immunology / Q000473:pathology*; D008297:Male; D012516:Osteosarcoma / Q000150:complications / Q000276:immunology / Q000473:pathology*; D011379:Prognosis