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Genome-wide copy number analysis for occult lymph node metastasis in oral squamous cell carcinoma

ABSTRACT: Using Affymetrix Mapping 250K array, we studied copy number aberrations in oral squamous cell carcinoma (OSCC) to identified biomarkers associated with occult lymph node metastasis. We used frozen specimens from 60 OSCC patients. Copy number analysis was performed using homogenized samples of 60 oral squamous cell carcinoma patients by GeneChip Human Mapping 250k Sty arrays. As a reference, SNP array data set of 50 normal Asians (Japanese & Chinese) from HapMap database was used.

ORGANISM(S): Homo sapiens

SUBMITTER: Ken Miyaguchi

PROVIDER: E-GEOD-31984 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Genome-wide copy number analysis for occult lymph node metastasis in oral squamous cell carcinoma

Project description:Using Affymetrix Mapping 250K array, we studied copy number aberrations in oral squamous cell carcinoma (OSCC) to identified biomarkers associated with occult lymph node metastasis. We used frozen specimens from 60 OSCC patients.

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