Pericardium Disease is related to pericarditis and pericardial effusion. An important gene associated with Pericardium Disease is CRP (C-Reactive Protein), and among its related pathways/superpathways are 4-1BB Pathway and IL-1 Family Signaling Pathways. Affiliated tissues include heart and fibrous sac surrounding the heart, and related phenotypes are homeostasis/metabolism and growth/size/body region