Abstract
Two patients with rheumatoid arthritis (RA) and polyarteritis nodosa (PN) presented with abdominal pain. Both revealed necrotizing vasculitis of the gallbladder and the appendix respectively. The controversial role of corticosteroids in the pathogenesis of rheumatoid arteritis, the rarity of rheumatoid arteritis of the gallbladder and the morphologic similarity of the vascular lesion in the gallbladder and appendix are discussed.
Original language | English |
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Pages (from-to) | 608-612 |
Number of pages | 5 |
Journal | American Journal of Gastroenterology |
Volume | 67 |
Issue number | 6 |
DOIs | |
State | Published - Jun 1977 |