Methods 43 patients of rectal carcinoma received lymphography (18 cases) or radionuclide imaging (25 cases) one week before operation.

 
  • 方法选择直肠癌术前病人43例于术前一周分别行淋巴管造影18例,放射性核素淋巴显像25例,将结果与术后病理学检查进行比较。
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