Collaborative Stage Data Set - Revised 11/12/2010 FINAL

MelanomaChoroid

CS Site-Specific Factor 8
Gene Expression Profile

Note: Primary uveal melanomas cluster into two distinct molecular classes based on gene expression profile, class 1 (low-grade) and class 2 (high-grade). Record the information as stated in the medical record.

Code	Description
010	Class 1 gene expression profile
020	Class 2 gene expression profile
988	Not applicable: Information not collected for this case (If this information is required by your standard setter, use of code 988 may result in an edit error.)
997	Gene expression profile performed, unknown results
998	No assessment of gene expression profile
999	Unknown or no information Not documented in patient record