title: Ligneous conjunctivitis.
mesh_terms: D001379:Azathioprine / Q000627:therapeutic use; D002648:Child; D003231:Conjunctivitis / Q000150:complications / Q000473:pathology* / Q000517:prevention & control / Q000628:therapy; D006801:Humans; D008875:Middle Aged; D012008:Recurrence
chemical_list: D001379:Azathioprine