The staging system most often used for colorectal cancer is the American Joint Committee on Cancer (AJCC) TNM system, which is based on 3 key pieces of information: The extent (size) of the tumor (T): How far has the cancer grown into the wall of the colon or rectum? These layers, from the inner to the outer, include:

复发的肿瘤tnm分期（rtnm）： 是指当肿瘤患者复发时的分期，以指导进一步的治疗。 如果结直肠癌复发，还会有另一轮的检查来了解复发后病情的程度。

2023年1月9日 · The 7 th edition of the TNM classification of colorectal carcinomas was proposed in 2010, and has now been updated and replaced by the 8 th edition, published in 2016.

In this study, pathological features have been divided into the TNM stage, molecular biomarkers, and histological features. TNM staging classification include tumour stage, nodal stage, and distant metastasis. TNM is the most important pathological classification in all international CRC guidelines [1,2,6,7,8,9,10].

2022年4月12日 · UICC/AJCC颁布了第 8 版结直肠癌 TNM分期系统。总体看本次更新变化不大，但更新特色是推动了临床肿瘤学预后（prognostic）和预测（predictive）评价体系的完善和提高。 2、TD

2012年3月19日 · A multicenter pathologic review for ND in colorectal cancer (CRC) was performed. Tumor staging defined by TNM5, sixth edition (TNM6), and seventh edition (TNM7) were compared on the basis of Akaike information criterion (AIC) and Harrell's concordance index (c …

The TNM staging system anatomically classifies malignancies based on the extent of the primary tumour, regional lymph node involvement, and distant metastases. Staging helps physicians decide eligibility for clinical trials, define a patient's prognosis, and …

2021年12月15日 · Tumour, node and metastasis (TNM) staging is one of the systems used to stage bowel (colon and rectal) cancer. The stage of a cancer tells you how big it is and how far it has spread. It helps your doctor decide which treatment you need.

(TNM) staging methodology has been used to estimate prognosis, group patients for clinical trials, provide a method for comparing outcomes, and guide treatment for patients with colorectal cancer (CRC). The TNM system was created because of the plethora of staging systems in existence and the problems associated with the lack of a standard ...

Colorectal cancer (CRC) is the third most common cancer worldwide. Survival is largely stage-dependant, guided by the tumor-node-metastases (TNM) system for TNM assessment. Histopathological evaluation, including assessment of lymph …