【单选题】关于肾细胞癌典型的声像图特征,下列描述正确的是
A.
肾内圆形、椭圆形占位性病灶,常向肾表面隆起,可伴有肾窦受压表现
B.
肾癌小,边界尚清;肾癌大,边界欠清,形态不规则,周边有低回声声晕-假包膜声像
C.
内部回声呈多样性:瘤体大,中低回声。内部液化、坏死、出血出现混合回声
D.
肾静脉、下腔静脉、肝、对侧肾及腹膜后淋巴结转移征象
E.
肾内肿瘤生长很大,形态不规则,边缘整齐的实性肿块
【简答题】As war spreads to many corners of the globe, children sadly have been drawn into the center of conflicts. In Afghanistan, Bosnia, and Colombia, however, groups of children have been taking part in pea...
【单选题】He was nominated( 提名……为侯选人)for the best actor____.
【简答题】As war spreads to many corners of the globe, children sadly have been drawn into the center of conflicts. In Afghanistan, Bosnia, and Colombia, however, groups of children have been taking part in pea...
【判断题】有相对运动的配合只能选用间隙配合,无相对运动的配合只能选用过盈配合。
【多选题】下列关于黏液表皮样癌的描述,正确的是()
A.
根据其癌细胞分化程度和生物学特征,可分为高分化、中分化和低分化三型
C.
发生于小涎腺者,常表现黏液潴留或黏液囊肿症状
【单选题】关于乳腺粉刺癌的描述,下列哪项是错误的?
【单选题】下列关于脂肪酸β-氧化的叙述不正确的是
A.
脂肪酸β - 氧化的限速酶是肉碱脂酰基转移酶 I
【单选题】___ was nominated(提名)an Academy Award for Best Foreign Language Film in 1992.
A.
Raised the Red Lantern
【单选题】下列关于癌细胞和衰老细胞特征描述,正确的是()