[Intraosseous osteolytic lesions. Diagnostic, differential diagnosis and therapy (author's transl)].
Any pathological damage occurring in a bone will produce either an osteolytic or osteosclerotic lesion which can be seen in the macroscopic specimen as well as in the roentgenogram. Various bone lesions may lead to local destructions of the bone. An osteoma or osteoplastic osteosarcoma produces an osteosclerotic lesion showing a dense mass in the roentgenogram; a chondroblastoma or an osteoclastoma, on the other had, induces an osteolytic focal lesion. This paper presents examples of different osteolytic lesions of the humerus. An osteolytic lesion seen in the roentgenogram may be either produced by an underlying non-ossifying fibroma of the bone, by fibrous dysplasia, osteomyelitis or Ewing's sarcoma. Differential diagnostic considerations based on the radiological picture include eosinophilic bone granuloma, juvenile or aneurysmal bone cyst, multiple myeloma or bone metastases. Serious differential diagnostic problems may be involved in case of osteolytic lesions occurring in the humerus. Cases of this type involving complications have been reported and include the presence of an teleangiectatic osteosarcoma as well as that of a hemangiosarcoma of the bone.
D001845:Bone Cysts / Q000000981:diagnostic imaging; D001859:Bone Neoplasms / Q000000981:diagnostic imaging; D001862:Bone Resorption / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005350:Fibroma / Q000000981:diagnostic imaging; D006099:Granuloma / Q000000981:diagnostic imaging; D006801:Humans; D006811:Humerus / Q000000981:diagnostic imaging* / Q000473:pathology; D010014:Osteolysis / Q000000981:diagnostic imaging* / Q000473:pathology; D010019:Osteomyelitis / Q000000981:diagnostic imaging; D012516:Osteosarcoma / Q000000981:diagnostic imaging; D011379:Prognosis; D011859:Radiography; D012512:Sarcoma, Ewing / Q000000981:diagnostic imaging
Intraossäre Osteolyseherde. Diagnostik, Differentialdiagnostic und Therapie.