title: Marginal (ring) corneal ulcer as presenting manifestation of Wegener's granuloma. A clinicopathologic study.
mesh_terms: D001344:Autopsy; D001706:Biopsy; D003320:Corneal Ulcer / Q000209:etiology* / Q000473:pathology; D005123:Eye / Q000473:pathology; D005260:Female; D014890:Granulomatosis with Polyangiitis / Q000150:complications* / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D008875:Middle Aged; D009132:Muscles / Q000473:pathology; D012867:Skin / Q000473:pathology