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

Compositional statistics and random gene-sets were used to assign the tumor site of origin and histopathology of 18 epithelial ovarian cancer cell lines Overall design: 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)