Mast cells and fibrosis.
D002452:Cell Count; D003594:Cytoplasmic Granules; D005355:Fibrosis / Q000473:pathology*; D006801:Humans; D007249:Inflammation / Q000473:pathology; D008407:Mast Cells / Q000473:pathology* / Q000502:physiology / Q000648:ultrastructure