Project description:Copy number alteration profiling of human early-stage (stage I and II) breast cancers. We aimed to describe the commonly occurred chromosome alterations in early-stage breast cancer (stage I and II) and to explore the implications of the recurrently altered regions (RAR) on the patient prognosis. For this purpose, we analyzed the DNA copy number alterations (CNAs) across the whole genome using oligoarray-comparative genomic hybridization (CGH) in the discovery set of EBC patients.
Project description:Search for copy number imbalances and allelotype in 971 early stage breast cancer using molecular inversion probe arrays Affymetrix MIP arrays were performed according to the manufacturer's directions on DNA extracted from paraffin embedded formalin fixed Stage I and II Breast Cancers Copy number analysis of Affymetrix Oncoscan Version 1 MIP arrays was performed for 971 Stage I and II breast cancers.
Project description:Copy number alteration profiling of human early-stage (stage I and II) breast cancers. We aimed to describe the commonly occurred chromosome alterations in early-stage breast cancer (stage I and II) and to explore the implications of the recurrently altered regions (RAR) on the patient prognosis. For this purpose, we analyzed the DNA copy number alterations (CNAs) across the whole genome using oligoarray-comparative genomic hybridization (CGH) in the discovery set of EBC patients. 48 cases of early-stage breast cancer were used in this study.