Ontology highlight
ABSTRACT: Aim
In an effort to identify patients with uveal melanoma at high risk of metastasis, the authors undertook correlation of gene expression profiles with histopathology data and tumour-related mortality.Methods
The RNA was isolated from 27 samples of uveal melanoma from patients who had consented to undergo enucleation, and transcripts profiled using a cDNA array comprised of sequence-verified cDNA clones representing approximately 4000 genes implicated in cancer development. Two multivariate data mining techniques--hierarchical cluster analysis and multidimensional scaling--were used to investigate the grouping structure in the gene expression data. Cluster analysis was performed with a subset of 10,000 randomly selected genes and the cumulative contribution of all the gene
SUBMITTER: Singh AD
PROVIDER: S-EPMC2001033 | biostudies-literature | 2007 Oct
REPOSITORIES: biostudies-literature