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1. 骨腫瘍：診断および生検法bone tumors diagnosis and biopsy techniques [show details]
…tumor rarely shows any calcification or ossification. Sclerosis of bone, if present, represents a secondary bone reaction rather than the primary bone formation that characterizes osteosarcoma. A pathologic …
2. 骨系統疾患：特定の疾患skeletal dysplasias specific disorders [show details]
… acidosis (proximal and distal). The increase in bone density leads to progressive replacement of the bone marrow, with subsequent anemia and pancytopenia. Sclerosis of the skull may also cause compression of …
3. 成人の股関節痛の画像診断imaging evaluation of the painful hip in adults [show details]
… involved. Chronic osteomyelitis presents with a mixed pattern of lysis, sclerosis, and cortical thickening. Sequestrum formation (necrotic bone), involucrum (thick, irregular periosteal reaction), cloacae (cortical …
4. 関節痛の画像診断技術による評価imaging techniques for evaluation of the painful joint [show details]
… ensure maximum diagnostic confidence in patients with early sacroiliitis . Erosion, sclerosis, fatty replacement of bone marrow, and fusion can also be evaluated. CT may be useful for diagnosis if radiographs …
5. 骨の巨大細胞腫瘍giant cell tumor of bone [show details]
… difficult to detect when a bone graft or another adjuvant has been used, as these undergo varying stages of radiolucency and sclerosis over the process of incorporation into the bone. Lesions with extraosseous …