Lymph Node Metastases in Rectal Cancer After Preoperative Radiochemotherapy

Abstract

Despite the high incidence of residual LN micrometastases they did not seem to have a prognostic impact in this series. Micrometastases might indicate responsive tumors to CRT with a more favorable biology. The intramesorectal distribution of LN metastases had a prognostic impact and should be validated in further studies.