Diffuse Pulmonary Fibrosis is related to lung disease and interstitial lung disease 2, and has symptoms including progressive shortness of breath An important gene associated with Diffuse Pulmonary Fibrosis is GRP (Gastrin Releasing Peptide), and among its related pathways/superpathways are Mesenchymal Stem Cells and Lineage-specific Markers and Markers of kidney cell lineage. Affiliated tissues include lung and bone marrow, and related phenotypes are liver/biliary system and cardiovascular system