objective to study the pathogenesis, clinical symptoms, surgical treatment and preventive measures of esophagogastric-arterial fistula following resection for carcinoma of the esophagus and cardia.
目的探讨食管癌贲门癌术后发生食管胃大动脉瘘的病因、诊断治疗方法与预防措施。
based on hunan's non-ferrous metal mine in the actual investigation, analysis of the reasons for wastewater, the it is pointed out the treatment and preventive measures and countermeasures.
本文通过对湖南有色金属矿山的实际调查、分析其产生废水的原因,提出了治理、预防的措施与对策。
methods:the clinical characteristics, diagnosis, treatment and preventive measures of 38 cases with dvt were analyzed retrospectively.
方法:回顾性分析38例妇科dvt患者的临床特点以及诊断、治疗和预防的方法。