Colorectal Cancer Stages | Rectal Cancer Staging | Colon Cancer …
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:
Prognostic factors in the patients with T2N0M0 colorectal cancer
This study aimed to find the patients with T2N0M0 colorectal cancer at high risk for relapse or metastasis. Methods. From January 1993 to December 2014, 812 patients with histologically confirmed stage T2N0M0 primary colorectal cancer treated by radical surgery with complete clinical follow-up data were eligible for this study.
Colorectal Cancer Stages - ligastrohealth.com
2019年3月15日 · If you are diagnosed with stage 1 colorectal cancer (T1 or T2, N0, M0), it means that the cancer cells spread beyond the mucosa and have infiltrated the muscular layer of the colon, but still has not affected any nearby lymph nodes. This stage may describe one of three subsections, labeled IIA, IIB and IIC.
Prognostic factors in the patients with T2N0M0 colorectal cancer
2016年3月10日 · Old age, lymphovascular permeation, perineural invasion, and poor differentiation are risk factors for the worse prognostic patients with T2N0M0 colorectal patients who would potential benefit from more aggressive therapy.
Towards personalized treatment of T2N0 rectal cancer: A …
Total mesorectal excision (TME) remains the treatment of choice in T2N0 tumors. However, evidence suggest that one‐size‐fits‐all approach is not always beneficial for this group of patients. The aim of this study is to synthesize data on long‐term ...
Treatment of Patients With Early-Stage Colorectal Cancer: ASCO …
2019年2月25日 · Nonobstructing Resectable, Localized Colon Cancer. The primary treatment of patients with colon cancer stages I-IIA is surgery to remove the cancer and draining nodal stations according to standard oncologic principles (Table 2). Advances in surgical technology allow for these aims to be achieved with less-invasive techniques.
Colorectal cancer. Radiologic staging - PubMed
The role of conventional CT scan and conventional MR imaging in assessing patients with colorectal tumors is now well established. Because both techniques have an unacceptably low accuracy for identifying the early stages of primary colorectal cancers (T1, T2N0 or N1 and early T3N0 or N1, or Dukes s …
Prognosis of patients with T2N0 tumors in the alimentary tract
The 5-year survival rates of colorectal cancer patients with T1N0 and T2N0 tumors were 97.3 and 97.5%, respectively. In contrast, those with T3N0 and T4N0 tumors were 78.6 and 58.3%, respectively (p < 0.05, T1N0, T2N0 vs. T3N0; p < 0.001, vs. T4N0).
Revised TN Categorization for Colon Cancer Based on National …
2009年11月30日 · SEER colon cancer analyses confirm that patients with T1-2N0 cancers have better survival than T3N0, T3N0 better than T4N0, T1-2N2 better than T3-4N2, and T4bN1 similar to T4N2. Patients with T4a lesions have better survival than T4b by N category. The number of positive nodes affects survival for each T category.
Prognostic factors in the patients with T2N0M0 colorectal cancer
2016年3月10日 · This study aimed to find the patients with T2N0M0 colorectal cancer at high risk for relapse or metastasis. From January 1993 to December 2014, 812 patients with histologically confirmed stage T2N0M0 primary colorectal cancer treated by radical surgery with complete clinical follow-up data were eligible for this study.