问题
单项选择题 A1型题
肉瘤X线特征()
A.X线片示:骨端膨胀性溶骨性破坏
B.X线片示:短骨膨胀,有蜂窝状骨吸收区夹杂钙化斑块
C.X线片示:长骨干骺端骨破坏和日光射线现象,有Codman三角
D.X线片示:骨膜板层状或葱皮状反应性骨形成和骨破坏
E.X线片示:自长骨干骺端突出的骨性病损
答案
参考答案:C
解析:长骨干骺端骨破坏和日光射线现象,有Codman三角是骨肉瘤X线特征,其他均不是。
肉瘤X线特征()
A.X线片示:骨端膨胀性溶骨性破坏
B.X线片示:短骨膨胀,有蜂窝状骨吸收区夹杂钙化斑块
C.X线片示:长骨干骺端骨破坏和日光射线现象,有Codman三角
D.X线片示:骨膜板层状或葱皮状反应性骨形成和骨破坏
E.X线片示:自长骨干骺端突出的骨性病损
参考答案:C
解析:长骨干骺端骨破坏和日光射线现象,有Codman三角是骨肉瘤X线特征,其他均不是。
完形填空。 | ||||
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