title: Pathologic fracture of the proximal femur.
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D005260:Female; D005264:Femoral Fractures / Q000000981:diagnostic imaging* / Q000209:etiology*; D005592:Fracture Fixation; D006801:Humans; D008175:Lung Neoplasms / Q000000981:diagnostic imaging / Q000209:etiology; D011859:Radiography; D012512:Sarcoma, Ewing / Q000150:complications* / Q000000981:diagnostic imaging*