【名词&注释】
冠心病、心肌炎(myocarditis)、不规则(irregular)、乳头状(papillary)、脉冲序列(pulse sequence)、无痛性血尿(painless hematuria)、低密度肿块(low density mass)、泪腺腺样囊性癌(adenoid cystic carcinoma of lacrimal gl ...)、灵敏度和特异性(sensitivity and specificity)
[单选题]泪腺腺样囊性癌(adenoid cystic carcinoma of lacrimal gl)()
A. 泪腺区实性肿块,边界光整,泪腺窝扩大,骨质受压变薄
B. 泪腺区囊实性肿块,边界不规则,泪腺窝区骨质破坏
C. 泪腺增大,边界欠请,临近眼外肌增粗
D. 泪腺区不规则肿块,呈长扁平形,包绕眼球,邻近骨质无改变
E. 泪腺区囊性低密度肿块(low density mass),内含脂肪成分,边界清楚,无强化,局部骨质破坏