The unique advantage of IntPath Hufeng Zhou, Brigham and Woman's Hospital; Harvard Medical School 24 April 2014 Pathway Enrichment Analysis has been so widely used, but few people realize the tools they use like DAVID, KEGG have many limitations. Especially the "Incompleteness" limitation seriously affect the enrichment results. Here the IntPath database largely solves the incomplete problem by integrating and curating mavaiable main stream Pathway data from different source. It is the most complete pathway database ever created. Try IntPath "Identify Pathways" function for pathway enrichment for your interested gene list, you will be amazed by the enrichment pathway results you see directly from the output. http://compbio.ddns.comp.nus.edu.sg:8080/IntPath/ Competing interests No Competing Interests.