胸部CR摄影与常规X线摄影相比，CR摄影对下列哪项信息显示较好() ["A．肺间质纤维化","B．间质性肺炎","C．肺泡病变","D．肺结节性病变","E．以上都不是"]
骨软骨瘤临床表现为() ["A．生长较快，伴明显疼痛","B．肿块明显，并可见其表面静脉怒张","C．本身可无症状，但压迫周围组织可影响功能","D．X线检查见骨膜反应","E．肿块与周围界限不清"]
鼻腔、鼻窦不动纤毛综合征
胸神经根病的诊断应选择() ["A．CT，不作脊髓造影","B．CT，作脊髓造影","C．EMG","D．MRI","E．放射平片"]
骨巨细胞瘤的性质属于() ["A．良性","B．恶性","C．潜在恶性","D．高度恶性","E．性质不明"]
鼻息肉病
