title: Rapidly developing cavitating pulmonary metastases.
mesh_terms: D000293:Adolescent; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology; D005260:Female; D006394:Hemangiosarcoma / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D008168:Lung / Q000473:pathology; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology; D009362:Neoplasm Metastasis; D011859:Radiography; D013997:Time Factors