OMIM disease network. The intramodular connections between the nodes of the eye disease cluster are shown. Diseases are colored based on their MeSH categories, with diseases categorized as eye diseases (colored green), diseases linked to multiple categories (colored grey), and diseases that were not found (colored white). Note that more nodes should have been classified into the eye cluster by MeSH based on the name alone. Primary examples of this include retinitis pigmentosa, cone-rod dystrophy, retinal dystrophy, and microcornia. In spite of the failure of green labeling, these nodes were correctly classified by CPBA. Node and font sizes are proportional to a disease’s propensity.