Schema Discriminator 1: Melanoma Ciliary Body/Melanoma Iris
This input is used for staging
Notes
**Note:** A schema discriminator is used to discriminate between melanoma tumors with primary site code C694: Ciliary Body/Iris. Code the site in which the tumor arose. * **Melanoma Ciliary Body (see code 1)** Subsites include: Ciliary body, crystalline lens, sclera, uveal tract, intraocular, eyeball * **Melanoma Iris (see code 2)** Subsite includes: IrisNAACCR Item
NAACCR #3926Metadata
SSDICode | Description | Disease |
---|---|---|
1 | Ciliary Body Crystalline lens Sclera Uveal tract Intraocular Eyeball | 67:2 Uvea: Choroidal and Ciliary Body Melanomas |
2 | Iris | 67.1: Uveal Melanoma - Iris |
<BLANK> | Primary Site is NOT C694, Discriminator is not necessary |