摘要
[目的]评价CT在胃癌孤立淋巴结转移中的诊断作用。[方法]回顾性分析胃癌孤立淋巴结转移患者75例临床资料。[结果]75例患者中,68例淋巴结转移位于胃周(N1)。另有7例患者淋巴结跳跃转移至N2~N3站,CT对孤立淋巴结转移胃癌患者T分期、N分期及M分期的准确率分别为73.3%、78.7%和90%。[结论]并非每个前哨淋巴结都位于胃周原发病灶附近。CT在孤立淋巴结转移胃癌患者TNM分期上的准确性较高。
[Propose] To investigate the role of CT diagnosis for gastric carcinoma with solitary lymph node metastasis. [Methods]The clinical records of 75 cases with solitary lymph node metastasis from gastric carcinoma were analyzed retrospectively. [ Results ] Of these 75 patients, lymph node metastasis in 68 cases located at perigastric region(N1). There were 7 cases with a jumping metastasis to the N2-N3 nodes. The accuracy of CT in T staging, N staging and M staging of gastric carcinoma was 73.3%, 78.7%, and 90% respectively. [Conclusion] Sentinel node is not every one located at the perigastric region near the primary tumor. CT plays an important role in TNM staging for gastric carcinoma with solitary lymph node metastasis.
出处
《肿瘤学杂志》
CAS
2009年第8期741-745,共5页
Journal of Chinese Oncology
关键词
胃肿瘤
孤立淋巴结
分期
gastric neoplasms
solitary lymph node
staging