Methods:The cDNA microarray was used to detect the gene expression of 3 infants with anorectal malformation and normal rectal tissues of 3 infants without the malformation.

• 方法:应用基因表达谱芯片技术对3例先天性肛门直肠畸形患儿的直肠末端组织和3例正常直肠末端组织的基因表达进行检测。