【摘要】 食管癌术前B超测定胆囊收缩功能200例,Ⅰ、Ⅱ期病例的胆囊收缩功能良好率为90.9％(10/11),Ⅲ、Ⅳ期病例则仅为6.3％(9/142)和 0(0/47)。作者认为:绝大部分Ⅲ、Ⅳ期病例术前胆囊收缩功能障碍,可能与迷走神经受癌肿和/或转移的淋巴结压迫、浸润有关。术前测定胆囊收缩功能,可为术前估计临床病理分期和制定治疗方案提供有效的参数。更多还原

【Abstract】 The contractibility of gallbladders of 200 cases of esophageal carcinoma patients was determined by B-type ultrasonic visualization preoperatively. Among the 200 cases, the favorable rate of cholecystic contratibility was 90.9% (10/11) in the stages Ⅰ and Ⅱ cases, but in the stages Ⅲ and Ⅳ cases the rates were only 6.3% (9/142) and O (0/47), respectively. It is believed that in most of stages Ⅲ and Ⅳ cases, the disturbance of contractibility possibly relates to the vagus nerve compressed or infiltrated by the tumor and/ or metastatic lymph node. The determination of preoperative contractibility of gallbladder may provide a valuable parammter for the clinicopathologic staging and designation sof treatment更多还原