Maxillary Sinusitis is related to chronic maxillary sinusitis and common cold. An important gene associated with Maxillary Sinusitis is MPO (Myeloperoxidase), and among its related pathways/superpathways are Innate Immune System and Microglia pathogen phagocytosis pathway. The drugs Moxifloxacin and Ethinylestradiol have been mentioned in the context of this disorder. Affiliated tissues include bone and skin, and related phenotype is immune system.