METHOD OF DIAGNOSING HER-2 GENE SPECIFIC BREAST CANCER

摘要

PURPOSE: A method for diagnosing breast cancer caused by variation of the number of Her-2 gene replication is provided to confirm amplification by variation of the number of Her-2 gene and to diagnose breast cancer. CONSTITUTION: A composition for diagnosing breast cancer comprises a genome DNA fragment of human genome chromosome 17q12 site or gene marker of complement of the genome DNA fragment. A microarray for diagnosing breast cancer comprises fixed probe of a genome DNA fragment(sequence number 1) of human genome chromosome 17q12 site or a complement of the genome DNA fragment. The probe is obtained by inserting the genome DNA fragment into BAC(Bacterial Artificial Chromosome). A kit for diagnosing breast cancer comprises the microarray for diagnosing breast cancer, composition for diagnosing breast cancer, and a device for detecting marker.