Sunday, September 11, 2022
问题:关于鼻咽癌的CT特点,下列说法哪项正确()。A、咽隐窝变浅B、两侧咽腔对称C、咽肌局限性变薄D、咽旁间隙向内移位E、椎前淋巴结肿大...
Monday, November 27, 2023
问题:指出骨样组织的钙盐沉积发生障碍可发生何种基本病变?()A、骨质增生B、骨质破坏C、骨质软化D、骨质疏松E、骨膜反应...
Sunday, November 13, 2022
问题:食管贲门失弛缓症与食管下端癌的鉴别要点是()。A、狭窄上方食管明显扩张B、食管蠕动减弱或消失C、狭窄段黏膜完整,管壁柔软D、钡剂通过缓慢E、扩张食管内出现液平...
Saturday, August 26, 2023
Sunday, September 11, 2022
问题:动态增强5~10min后延迟扫描,典型血管瘤的CT增强特征是:(...
Monday, September 12, 2022
Monday, September 12, 2022
问题:鼻腔的原发恶性肿瘤中,发病率最高的组织学类型为()。A、鳞癌B、腺癌C、未分化癌D、淋巴上皮癌E、肉瘤...
Friday, March 24, 2023
问题:下列哪一项CT征象对诊断视网膜母细胞瘤最有价值:()...
Monday, September 12, 2022
问题:关于多囊肾的叙述,哪项影像学表现是不正确的()。...
Sunday, September 11, 2022
Sunday, September 11, 2022
Thursday, September 12, 2024
问题:胃排空时间为()。A、5小时B、2小时C、4小时D、3小时E、6小时...
Tuesday, July 16, 2024
Sunday, September 11, 2022
问题:患者女性,52岁,CT和MR发现盆腔内有囊实性肿块,壁和内隔厚而...
Sunday, September 11, 2022
问题:肾血管平滑肌脂肪瘤的CT诊断有确诊意义的是()。...
Monday, September 12, 2022
Monday, September 12, 2022
Monday, September 12, 2022
问题:患者女性,55岁,CT示胆总管重度扩张,形态不规则,在胰头上方中断消失,最可能的诊断是:()A、胆总管结石B、胆总管炎性狭窄C、胆总管癌D、胆囊癌E、胰头癌...
Wednesday, July 12, 2023
Monday, September 12, 2022