Prior Knowledge Transfer Across Transcriptional Datasets Using Compositional Statistics [Cell lines]

Compositional statistics and random gene-sets were used to assign the tumor site of origin and histopathology of 18 epithelial ovarian cancer cell lines In the study presented here, we applied Gene Expression Compositional Assignment (GECA) to epithelial ovarian cell lines, using first a reference library of solid tumors (expO [http://www.intgen.org/expo/]) and then a second library of expert pathologically-reviewed epithelial ovarian cancer samples (GSE73551)