Esophagus (including GE junction) Squamous

Primary Site	Histology	Schema Discriminator 1	Schema Discriminator 2
C150-C155, C158-C159	8050-8054, 8070, 8074, 8077, 8083, 8560	*	*
C160	8050-8054, 8070, 8074, 8077, 8083, 8560	2	*
C150-C155, C158-C159	8020	*	1,9
C160	8020	2	1,9

Name	Default Value	Used for Staging	NAACCR Item	Required By
Schema Discriminator 1	null	true	#3926	COC_REQUIRED NPCR_REQUIRED CCCR_REQUIRED SEER_REQUIRED
Schema Discriminator 2	null	true	#3927	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
Esoph Tumor Epicenter	9	true	#3829	COC_REQUIRED CCCR_REQUIRED SEER_REQUIRED
HER2 Overall Summary	8	false	#3855	SEER_REQUIRED

KCR Abstractors Manual