Concurrent Loss of Chromosome Arm 1p and Chromosome 3 Predicts a Decreased Disease-Free Survival in Uveal Melanoma Patients

Abstract

Purpose. Uveal melanoma is a highly malignant disease with a mortality rate of 50% at 10 to 15 years. Previous studies have shown that chromosomal changes are associated with decreased survival of the patient. However, in these studies the small number of tumors analyzed did not allow robust statistical analysis. In the present study, the independent numerical changes in chromosomes 1, 3, 6, and 8 on disease-free survival (DFS) was assessed in a large series of patients with uveal melanoma.