男,60岁,进食哽噎,烧灼感2个月,食管钡餐造影检查见:食管下段黏膜紊乱、断裂,管壁僵硬,应该考虑() ["食管炎","食管癌","贲门失弛缓症","食管静脉曲张","食管平滑肌瘤"]
患者,男,运动员,右上肢运动后疼痛2天就诊。体查时嘱患者用力握拳。发现拇指不能与其他四指相对,同时腕关节不能主动背伸,握拳时腕下垂更为明显() ["A.正中神经损伤","尺神经损伤","桡神经损伤","肱骨外上髁炎","肱骨内上髁骨炎"]
原发性肝癌肝肿大的特点()。 ["肝脏表现光滑","肝脏质地坚硬","表面凹凸不平,有大小不等结节","肝脏边缘整齐","肝区有疼痛"]
脑血栓形成患者发病最易出现在() ["情绪激动时","血压突然增高时","颅内感染时","剧烈活动时","安静或睡眠时"]
消化性溃疡最常见的并发症为() ["穿孔","出血","幽门梗阻","癌变","瘘管形成"]
简述创伤的临床分类。