Comment[ArrayExpressAccession] E-GEOD-51429 MAGE-TAB Version 1.1 Public Release Date 2013-10-19 Investigation Title A microRNA-based primary tumor site classification of liver core biopsies Comment[Submitted Name] A microRNA-based primary tumor site classification of liver core biopsies Experiment Description To develop a classifier based on microRNAs for primary tumor site identification of liver core biopsies and to explore the influence of surrounding normal liver tissue on classification. Tissue samples from 333 patients, corresponding to one of the following ten assay classes, were obtained from archives of the pathology department, Copenhagen University Hospital, Rigshospitalet, Denmark: Lung cancer, breast cancer, gastric/cardia cancer, colorectal cancer, bladder cancer, pancreatic cancer, hepatocellular carcinoma, cholangiocarcinoma, squamous cell cancers of different origin, and normal liver tissue Term Source Name ArrayExpress EFO Term Source File http://www.ebi.ac.uk/arrayexpress/ http://www.ebi.ac.uk/efo/efo.owl Person Last Name Perell Perell Vincent Vainer Petersen Federspiel Møller Madsen Hansen Friis-Hansen Nielsen Daugaard Person First Name Katharina Katharina Martin Ben Bodil Birgitte Anne Mette Niels Lennart Finn Gedske Person Mid Initials Anne L K R C Person Email katharina.anne.perell@regionh.dk Person Affiliation Copenhagen University Hospital Person Address Dep. of Oncology, Copenhagen University Hospital, Blegdamsvej, Copenhagen, Denmark Person Roles submitter Protocol Name P-GSE51429-1 P-GSE51429-5 P-GSE51429-6 P-GSE51429-2 P-GSE51429-3 P-GSE51429-4 P-GSE51429-7 Protocol Description Data were normalized by centering and scaling the individual samples to mean 0 and variance 1 ID_REF = VALUE = normalized see manufacturer's website n/a n/a n/a Total RNA was extracted from FFPE tissue using a combination of ReCover All Total Nucleic Acid Isolation Kit (Ambion, Austin, Tx) and RNAqueous Micro Kit (Ambion). n/a Protocol Type normalization data transformation protocol labelling protocol hybridization protocol sample treatment protocol growth protocol nucleic acid extraction protocol array scanning protocol Experimental Factor Name TUMOR.PERCENTAGE CLASS Experimental Factor Type tumor.percentage class Publication Title Modeling tissue contamination to improve molecular identification of the primary tumor site of metastases. Publication Author List Vincent M, Perell K, Nielsen FC, Daugaard G, Hansen NR PubMed ID 24463184 Publication DOI 10.1093/bioinformatics/btu044 Comment[SecondaryAccession] GSE51429 Comment[GEOReleaseDate] 2013-10-19 Comment[ArrayExpressSubmissionDate] 2013-10-18 Comment[GEOLastUpdateDate] 2014-03-24 Comment[AEExperimentType] transcription profiling by RT-PCR Comment[AdditionalFile:Data1] GSE51429_non-normalized.txt SDRF File E-GEOD-51429.sdrf.txt