胃肠道非霍奇金淋巴瘤多层螺旋CT诊断与临床分期的对比研究

目的：探讨多层螺旋CT对胃肠道非霍奇金氏淋巴瘤分期的价值。方法：对35例经手术或活检病理证实为胃肠道非霍奇金氏淋巴瘤多层螺旋CT资料进行分析,对其行螺旋CT分期并与术后临床病理分期进行比较。结果：本组病例对胃肠道非霍奇金氏淋巴瘤分期的符合率为83.0%（29/35）,其中Ⅰ期符合率为100.0%（8/8）,Ⅱ期符合率为70.1%（12/17）,Ⅲ期符合率为80.0%（4/5）,Ⅳ期符合率为100.0%（5/5）。结论：多层螺旋CT可全面评价胃肠道非霍奇金氏淋巴瘤的部位、侵犯程度、区域淋巴结及远处转移情况,对胃肠道非霍奇金氏淋巴瘤术前分期具有重要价值。

Multislice Helical CT Study on Preoperative Staging of Gastrointestinal Non-Hodgkin Lymphoma

Objective:To study the value of multislice helical CT in preoperative staging of gastrointestinal non-Hodgkin lymphomas.Methods:35 patients with gastrointestinal non-Hodgkin lymphomas confirmed by biopsy or operation were examined by SCT,and the preoperative slaging based on MSCT was evaluated.The results of MSCT were compared with those of surgical and pathological examination in all cases.Results:There was a correct staging in 29 of 35 patients,the accuracy was 83.0%;the accuracy was 100.0% (8/8) in stage...