Collaborative Stage Data Set - Revised 05/27/2013 FINAL

MelanomaChoroid

CS Site-Specific Factor 7
Chromosome 8q Status

Note 1: Genetic abnormalities in the long arm of chromosome 8 (8q) are associated with ocular melanomas.
Note 2: A gain in chromosomes may also be termed "multiple copies" or "greater than normal."

Code	Description
000	No gain in chromosome 8q
010	Gain in chromosome 8q
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	Test ordered, results not available
998	Test not done (test not ordered and not performed)
999	Unknown or no information Not documented in patient record