Andersson R, Aus G
Department of Surgery, County Hospital Ryhov, Jönköping, Sweden.
Acta Chir Scand. 1990 Sep;156(9):659-60.
Mesorectal lymph-node involvement in rectal cancer may be detected by endosonography as a hypoechoic lesion, but false positives are a problem. We report a new method, using transrectal ultrasound-guided core biopsy, for verifying metastatic growth in a mesorectal lymph node detected by endosonography at postoperative follow-up for low rectal cancer.
直肠癌的直肠系膜淋巴结受累情况可通过超声内镜检测为低回声病变，但存在假阳性问题。我们报告一种新方法，即使用经直肠超声引导下的核心活检，以在低位直肠癌术后随访中验证超声内镜检测到的直肠系膜淋巴结中的转移瘤生长情况。
