Microarray analysis of pancreatic tissues from pancreatic adenocarcinoma patients

This microarray analysis is based on the 'pancreatic expression landscape section' of the Pancreatic Expression Database (PED)(http://www.pancreasexpression.org/PancreaticCancerLandscape.html).

The pancreatic expression landscape is a comprehensive study of pancreatic cancer expression profiles, that integrates data from various sources.

A total of 309 raw pancreatic cancer expression data files, generated on the Affymetrix GeneChip Human Genome U133 Plus 2.0 array, were obtained from the Gene Expression Omnibus (GEO), Array Express and the expO project.