问题:单选题良性骨巨细胞瘤的X线所见,下面描述错误的是()A 早期常呈偏心性骨质破坏B 邻近有针样瘤骨C 周边可见薄层骨壳形成D 典型者呈皂泡样多房性改变E 好发于四肢长骨的骨端...
Saturday, October 12, 2024
Sunday, September 18, 2022
问题:胃肠钡餐造影时,胃窦,小肠及结肠炎症常表现为()...
Thursday, September 22, 2022
问题:单选题儿童松果体区最常见的肿瘤为()A 畸胎瘤B 松果体细胞瘤C 胶质瘤D 生殖细胞瘤E 表皮样囊肿...
Sunday, October 29, 2023
问题:患者,男,24岁,进行性腰部疼痛、僵硬5年。X线平片示双侧骶髂关节髂骨侧关节面呈锯齿状破坏,周围骨质硬化,骶髂关节间隙变...
Thursday, September 22, 2022
问题:单选题过敏性结肠炎的X线表现为()A 乙状结肠不规则狭窄B 局部结肠不规则挛缩及多发性小龛影C 肠袋加深,排钡后见线样征D 乙状结肠黏膜皱襞破坏E 乙状结肠内不规则充盈缺损...
Friday, August 30, 2024
问题:单选题肝静脉阻塞的主要原因不包括()A 下腔静脉肝段阻塞B 肿瘤压迫肝静脉C 肿瘤压迫下腔静脉D 肝静脉血栓形成E 门静脉受压...
Monday, January 1, 2024
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Saturday, September 17, 2022
Sunday, September 18, 2022
Wednesday, September 14, 2022
问题:单选题男性,65岁,突发偏瘫21天,临床诊断为脑梗死,扩血管药物治疗后好转。为明确诊断首选的检查方法为()A 强化扫描或数日后复查B 脑灌注成像C CTAD CTVE DSA...
Friday, December 20, 2024
Thursday, September 22, 2022
问题:夜间痛明显,服用水杨酸后疼痛缓解是下列哪种肿瘤的特点()...
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Friday, September 16, 2022