Colon and Rectum

Primary Site	Histology
C180,C182-C189,C199,C209	8000-8149, 8154, 8160-8231, 8243-8248, 8250-8682, 8690-8700, 8720-8790

Name	Default Value	Used for Staging	NAACCR Item	Required By
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
CEA PreTX Lab Value	XXXX.8	false	#3820	COC_REQUIRED SEER_REQUIRED
CEA PreTX Interpretation	8	false	#3819	COC_REQUIRED CCCR_REQUIRED SEER_REQUIRED
Tumor Deposits	X8	false	#3934	COC_REQUIRED SEER_REQUIRED
Perineural Invasion	8	false	#3909	COC_REQUIRED SEER_REQUIRED
Circumferential Resection Margin	XX.8	false	#3823	COC_REQUIRED CCCR_REQUIRED SEER_REQUIRED
KRAS	8	false	#3866	COC_REQUIRED SEER_REQUIRED
Microsatellite Instability (MSI)	8	false	#3890	COC_REQUIRED CCCR_REQUIRED SEER_REQUIRED
BRAF Mutational Analysis	8	false	#3940	COC_REQUIRED SEER_REQUIRED
NRAS Mutational Analysis	8	false	#3941	COC_REQUIRED SEER_REQUIRED

KCR Abstractors Manual