摘要
本文对20例骨转移癌CT检查结果进行分析,表明溶骨性转移癌CT表现为溶骨破坏和软组织肿块,成骨型转移为骨密度增高,混合型两者兼有,CT显示软组织肿块比平片敏感,发生在脊柱和骨盆的病灶CT明显优于平片,发生于四肢者CT与平片相当,一般不需增强,除非与感染区分有困难。
The CT examination of 20 cases of Bone metastases demonstrated that the findings of osteolytic metases are bone destruction and soft tissue masses, the osteoblastic type reveals an increase of bone density and the mixed one has both of them. CT is much more sensitive than plain film in detecting lesions and masses in the spine and pelvis regions, but in extremities CT can not provide more information. The enhancement is unnecessary unless it is difficult to differ from infection.
