title: Surgical excision metastatic neoplasms of the lung.
mesh_terms: D002648:Child; D005269:Femur; D006801:Humans; D007223:Infant; D008175:Lung Neoplasms; D009369:Neoplasms; D012516:Osteosarcoma; D012509:Sarcoma
keywords: FEMUR/neoplasms; LUNG NEOPLASMS/in infancy and childhood; SARCOMA, OSTEOGENIC/in infancy and childhood