Chronic Atticoantral Disease, also known as chronic atticoantral suppurative otitis media, is related to miliaria and chronic conjunctivitis. An important gene associated with Chronic Atticoantral Disease is LIN7A (Lin-7 Homolog A, Crumbs Cell Polarity Complex Component), and among its related pathways/superpathways is IL-1 Family Signaling Pathways. Affiliated tissues include small intestine.