Ludwig's Angina, also known as cellulitis of floor of mouth, is related to necrotizing fasciitis and lemierre's syndrome, and has symptoms including oral manifestations An important gene associated with Ludwig's Angina is NCBP3 (Nuclear Cap Binding Subunit 3), and among its related pathways/superpathways are Initial triggering of complement and Immune response Lectin induced complement pathway. Affiliated tissues include tongue and skin.