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5 pictures of gastric cancer staging

 Last Update: 2022-04-23
 Source: Internet
 Author: User

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The risk of gastric cancer

Gastric cancer is one of the most common digestive tract malignancies worldwide
.

China is a high-incidence area of gastric cancer, with new cases and deaths accounting for more than 40% of the world's total new cases and deaths each year

2.
TNM staging of gastric cancer

The most commonly used staging system for gastric cancer is the American Joint Committee on Cancer (AJCC) TNM staging system
.

• The tumor (T) represents where is the primary tumor and how far has it spread to the stomach wall and adjacent organs?

• Tumor (T) represents

• Lymph nodes (N): Has the tumor spread to the lymph nodes? Where, if any, lymph nodes did it spread to and how many lymph nodes were affected?

• Lymph nodes (N):

• Metastasis (M): Has the cancer spread to other parts of the body? The most common sites of distant metastases from gastric cancer are the liver, peritoneum (the lining around the digestive organs), and distant lymph nodes
.

• Transfer (M):

3.
Clinical staging of gastric cancer

Once the T, N, and M are determined, this information is combined and the number 0 and Roman numerals I through IV are used to denote a stage, which is called a stage combination
.

Some stages are divided into substages, which are represented by letters, such as IA and IB, both stage

The staging of gastric cancer is an important factor for clinicians considering treatment options and patient prognosis
.

The sooner it is detected and treated, the better the prognosis for the patient

Source: Liaoning Provincial Cancer Office, thanks to Zhao Guohua, Deputy Director of the General Surgery Department of Liaoning Provincial Cancer Hospital for reviewing

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