Mast cells as a component of the granuloma in Crohn's disease.
D002462:Cell Membrane; D003424:Crohn Disease / Q000473:pathology*; D003594:Cytoplasmic Granules; D004239:Diverticulitis, Colonic / Q000473:pathology; D006099:Granuloma / Q000473:pathology; D006801:Humans; D007413:Intestinal Mucosa; D008407:Mast Cells; D008854:Microscopy, Electron