Stomach Cancer Staging

소개글

위암 병기에 대한 레포트.
사비스톤 참고.

목차

TNM Classification
Japanese Classification

본문내용

Stomach Cancer Staging

T, N, M stage는 primary tumor의 위벽으로의 invasion 깊이, 침범된 lymph node의 개수, distant metastasis의 유무에 기초함.
TNM system은 그룹별로 tumor-related death risk가 각각 다름을 나타냄.

TNM Classification of Carcinoma of the Stomach Category Criteria
PRIMARY TUMOR (T)
TX : Primary tumor cannot be assessed
T0 : No evidence of primary tumor
Tis : Carcinoma in situ: intraepithelial tumor without invasion of the lamina propria
T1 : Tumor invades lamina propria or submucosa
T2 : Tumor invades muscularis propria or subserosa
T2a : Tumor invades muscularis propria
T2b : Tumor invades subserosa
T3 : Tumor penetrates serosa (visceral peritoneum) without invasion of adjacent structures
T4 Tumor invades adjacent structures

참고 자료

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