多重连接依赖的探针扩增技术检测中国人遗传性非息肉病性结直肠癌错配修复基因大片段缺失

• Detection of Large Intragenic Mismatch Repair Genes Deletions in Chinese Hereditary Nonpolyposis Colorectal Cancer Families with Multiplex Ligation-dependent Probe Amplification Technique