Malignant Melanoma of Iris (excluding Ciliary Body)

Primary Site	Histology	Schema Discriminator 1
C694	8720-8790	2

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	false	#3843	COC_REQUIRED NPCR_REQUIRED CCCR_REQUIRED SEER_REQUIRED
Grade Pathological	9	false	#3844	COC_REQUIRED NPCR_REQUIRED CCCR_REQUIRED SEER_REQUIRED
Grade Post Therapy Clin (yc)	null	false	#1068	COC_REQUIRED NPCR_REQUIRED SEER_REQUIRED
Grade Post Therapy Path (yp)	null	false	#3845	NPCR_REQUIRED COC_REQUIRED CCCR_REQUIRED SEER_REQUIRED
Measured Thickness	XX.8	false	#3888	COC_REQUIRED SEER_REQUIRED
Measured Basal Diameter	XX.8	false	#3887	COC_REQUIRED SEER_REQUIRED
Extravascular Matrix Patterns	8	false	#3834	COC_REQUIRED SEER_REQUIRED_WHEN_COC_ANALYTIC
Microvascular Density (MVD)	X8	false	#3891	COC_REQUIRED SEER_REQUIRED_WHEN_COC_ANALYTIC
Mitotic Count Uveal Mel	XX.8	false	#3892	COC_REQUIRED SEER_REQUIRED_WHEN_COC_ANALYTIC
Chromosome 3 Status	8	false	#3821	COC_REQUIRED SEER_REQUIRED_WHEN_COC_ANALYTIC
Chromosome 8q Status	8	false	#3822	COC_REQUIRED SEER_REQUIRED_WHEN_COC_ANALYTIC