Pleural Empyema, also known as empyema, is related to subdural empyema and tuberculous empyema. An important gene associated with Pleural Empyema is ADA (Adenosine Deaminase), and among its related pathways/superpathways are Innate Immune System and NF-kappaB Signaling. The drugs Diclofenac and Dexamethasone have been mentioned in the context of this disorder. Affiliated tissues include lung and liver, and related phenotypes are homeostasis/metabolism and cellular