SSF1¶

Site-Specific Factor (SSF) 1 · Site-Specific Factor (SSF) 1

Dataset Stomach staging sample (위암 표본 병기)
Table Cancer registration · 암_공공_병기조사_위암_DB_암등록
File CS_GC_RGST
Type VARCHAR(3)

Definition¶

Site-Specific Factor (SSF) 1.

Codes¶

Code	한글	English
`0`	Nodes not clinically evident; imaging of regional nodes performed and nodes not mentioned	Nodes not clinically evident; imaging of regional nodes performed and nodes not mentioned
`100`	Metastasis in 1-2 regional nodes, determined clinically Stated as clinical N1	Metastasis in 1-2 regional nodes, determined clinically Stated as clinical N1
`200`	Metastasis in 3-6 regional nodes, determined clinically Stated as clinical N2	Metastasis in 3-6 regional nodes, determined clinically Stated as clinical N2
`300`	EGJ : Metastasis in 7 or more regional nodes, determined clinically Stated as clinical N3 Stomach : Metastases in 7 or more regional lymph nodes, NOS, determined clinically Stated as clinical N3 [NOS]	EGJ : Metastasis in 7 or more regional nodes, determined clinically Stated as clinical N3 Stomach : Metastases in 7 or more regional lymph nodes, NOS, determined clinically Stated as clinical N3 [NOS]
`310`	Stomach : Metastases in 7 - 15 regional lymph nodes, determined clinically Stated as clinical N3a	Stomach : Metastases in 7 - 15 regional lymph nodes, determined clinically Stated as clinical N3a
`320`	Stomach : Metastases in 16 or more regional lymph nodes, determined clinically Stated as clinical N3b	Stomach : Metastases in 16 or more regional lymph nodes, determined clinically Stated as clinical N3b
`400`	Clinically positive regional nodes, NOS	Clinically positive regional nodes, NOS
`988`	EGJ : Not applicable: Information not collected for this site-specific factor (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.) Stomach : Not applicable: Information not collected for this case (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)	EGJ : Not applicable: Information not collected for this site-specific factor (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.) Stomach : Not applicable: Information not collected for this case (May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
`999`	Regional lymph nodes involved pathologically, clinical assessment not stated Unknown if regional lymph nodes clinically evident Not documented in patient record	Regional lymph nodes involved pathologically, clinical assessment not stated Unknown if regional lymph nodes clinically evident Not documented in patient record

The catalog records these codes as valid from 2012 through 2019.

Catalog note¶

Site-Specific Factor (SSF) 1

Clinical Assessment of Regional Lymph Nodes

The Korean text is from the portal data catalog for this 표본 병기 database, downloaded 30 October 2026 (국가암데이터센터_암공공_표본_병기_위암_261030113607.xlsx). The English is a translation for this site. The catalog says that code values beyond this sheet are on the Health Insurance Review and Assessment Service open-data system.