ANALYSIS OF LYMPH NODE METASTASING OF I-III STAGE COLORECTAL CANCER BASED ON RESULTS OF D3 LYMPH NODE DISSECTION

Abstract

Many researches made prove that the improvement of colorectal cancer treatment results has been recently related with changing in surgery techniques. The goal of the work is to determine peculiarities of lymphogenic colorectal cancer metastasis of patients with I-II cancer stages living on the territory of the Russian Federation. These peculiarities were determined on the basis of the study of lymph nodes got from removed specimens after radical resection with completion lymph-node dissection.This research deals with colorectal cancer patients without distant metastasis treated gradually. These patients were subjected to D3 lymph-node dissection radical surgery.The average number of lymph-nodes got from the colorectal cancer specimen of patient of the Russian Federation makes 39. The average metastasis index of the studied patients group is not big (0,13) and proves a great volume of lymph-node dissection. It also may have fundamental prognostic value.

Keywords

• рак толстой кишки
• рак прямой кишки
• лимфатические узлы
• метастазирование
• d3 лимфодиссекция