title: Relapsing polychondritis--report of a case with ultrastructural findings of the ear cartilage.
mesh_terms: D001706:Biopsy; D002196:Capillaries / Q000473:pathology; D002356:Cartilage / Q000473:pathology*; D004423:Ear / Q000473:pathology*; D005260:Female; D005347:Fibroblasts; D006025:Glycosaminoglycans / Q000032:analysis; D006651:Histocytochemistry; D006801:Humans; D008214:Lymphocytes; D008264:Macrophages; D008854:Microscopy, Electron; D008875:Middle Aged; D009504:Neutrophils; D010950:Plasma Cells; D011081:Polychondritis, Relapsing / Q000378:metabolism / Q000473:pathology*
chemical_list: D006025:Glycosaminoglycans