脊椎退行性变的MRI表现中,哪项是错误的() ["T2WI上椎间盘呈中低信号,失去正常夹层样结构","椎间盘内积气和钙化在T1WI和T2WI上均呈低信号或无信号区","椎间盘膨出显示为纤维环高信号影向四周均匀膨隆","椎体边缘骨质增生或骨赘表现为椎体终板前后缘骨皮质呈三角形外突的长T1短T2信号","黄韧带、后纵韧带的肥厚、钙化均表现为长T1短T2信号"]
家族性息肉病的息肉属于()溃疡性结肠炎的息肉属于()黑斑息肉病的息肉属于() ["腺瘤性息肉","错构瘤性息肉","炎性息肉","增生性息肉","化生性息肉"]
在“其果何者而为之原欤”中,“原”之义为() ["来源","推求","本原","根据"]
在“迟他日归亭中,愿俾病根悉去之,不识是竹尚纳我否”中,“识”之义为() ["认识","记住","识别","知道"]
浆膜腔积液呈棕色,常见的疾病是() ["结核","肿瘤","厌氧菌感染","曲霉菌感染","阿米巴脓肿破溃"]
Turcot综合征的特点为()家族性息肉病的特点为()黑斑息肉病的特点为()