对于腮腺区肿物,哪种检查是不正确的
A.细针吸细胞学检查
B.CT
C.涎腺造影
D.B超
E.组织活检术
参考答案:E
解析:腮腺区肿物不宜组织活检术,以免肿瘤种植。
He knows China very well. That is, he has _____ good understanding of _____ Chinese history. [ ]
A. /; the
B. /; /
C. a; a
D. a; /
叩诊呈过清音多见于()
A.肺气肿
B.胸腔积液
C.气胸
D.正常肺组织
E.肺结核