79.7歲小男孩平時健康,最近因不小心跌倒,右腿呈現瘀傷疼痛。X光檢查發現右側遠端股骨(distal femur)有
一約0.3公分、偏離中軸且呈多葉狀(eccentric and lobulated)、放射線通透(radiolucency)之疑似腫瘤病 灶。根據上述,該病人最可能罹患的疾病是:
(A)fibrous cortical defect
(B)fibrous dysplasia
(C)giant cell tumor
(D)chondrosarcoma
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統計: A(185), B(197), C(79), D(350), E(0) #2865337
統計: A(185), B(197), C(79), D(350), E(0) #2865337
詳解 (共 2 筆)
#5554475
Chondrosarcoma: 好犯 40-60 歲男性的骨盆、肋骨等,X 光特徵為扇貝狀的骨內膜現象(endosteal scalloping)
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