Chronic Ethmoiditis, also known as chronic ethmoidal sinusitis, is related to common cold and ethmoid sinusitis. An important gene associated with Chronic Ethmoiditis is MUC7 (Mucin 7, Secreted), and among its related pathways/superpathways are Innate Immune System and Infectious disease. Affiliated tissues include prostate, and related phenotypes are homeostasis/metabolism and liver/biliary system