Stomach

Primary Site	Histology	Schema Discriminator 1
C160	8000-8149, 8154, 8160-8231, 8243-8248, 8250-8682, 8690-8700, 8720-8790,8976	0,3,9
C161-C166,C168-C169	8000-8149, 8154, 8160-8231, 8243-8248, 8250-8682, 8690-8700, 8720-8790,8976	*

Name	Default Value	Used for Staging	NAACCR Item	Required By
Schema Discriminator 1	null	true	#3926	COC_REQUIRED NPCR_REQUIRED CCCR_REQUIRED SEER_REQUIRED
Grade Clinical	9	true	#3843	COC_REQUIRED NPCR_REQUIRED CCCR_REQUIRED SEER_REQUIRED
Grade Pathological	9	true	#3844	COC_REQUIRED NPCR_REQUIRED CCCR_REQUIRED SEER_REQUIRED
Grade Post Therapy Clin (yc)	null	false	#1068	NPCR_REQUIRED COC_REQUIRED SEER_REQUIRED
Grade Post Therapy Path (yp)	null	false	#3845	NPCR_REQUIRED COC_REQUIRED CCCR_REQUIRED SEER_REQUIRED
HER2 Overall Summary	8	false	#3855	SEER_REQUIRED

KCR Abstractors Manual