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Series GSE62327 Query DataSets for GSE62327
Status Public on Mar 31, 2016
Title Gene expression profiling of primary HER2-positive breast cancers treated with neoadjuvant trastuzumab
Organism Homo sapiens
Experiment type Expression profiling by array
Summary Trastuzumab, a humanized monoclonal antibody directed to the HER2 protein, is the standard-of-care treatment for patients with HER2 positive breast cancer, reducing the risk of relapse and death in patients. Nonetheless, some patients do not benefit from this treatment, underscoring the need to identify patients for whom chemotherapy + trastuzumab is adequate versus patients requiring additional drugs. The series comprised 24 incisional biopsies of breast carcinomas derived from patients that received neoadjuvant trastuzumab based therapy.
 
Overall design Gene expression profiling was performed using RNA from frozen core biopsies from 24 patients with primary HER2-positive (HER2+) tumors treated with neoadjuvant chemotherapy and trastuzumab.
 
Contributor(s) De Cecco L
Citation(s) 26334217
Submission date Oct 14, 2014
Last update date Dec 22, 2017
Contact name Loris De Cecco
E-mail(s) loris.dececco@istitutotumori.mi.it
Organization name IRCSS Istituto Nazionale Tumori
Street address via Venezian 1
City Milan
ZIP/Postal code 20133
Country Italy
 
Platforms (1)
GPL14951 Illumina HumanHT-12 WG-DASL V4.0 R2 expression beadchip
Samples (24)
GSM1525279 CQ18
GSM1525280 CP76
GSM1525281 CP59
Relations
BioProject PRJNA263833

Download family Format
SOFT formatted family file(s) SOFTHelp
MINiML formatted family file(s) MINiMLHelp
Series Matrix File(s) TXTHelp

Supplementary file Size Download File type/resource
GSE62327_Clinical_features.pdf.gz 164.4 Kb (ftp)(http) PDF
GSE62327_non-normalized.txt.gz 3.8 Mb (ftp)(http) TXT
Processed data included within Sample table

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