Giant Cell Arteritis Involving the Mesenteric Arteries

Giant cell arteritis (GCA) involving the mesenteric arteries is diagnosed rarely and a limited number of cases have been reported1. It is only recognized when symptoms of bowel ischemia occur in a suitable setting. We describe a case where the diagnosis was made serendipitously at the time of a partial colectomy. A 78-year-old man presented with 3-month history of anemia (10 g/dl), weight loss, and general malaise. He denied any focal bowel symptoms, and examination was unremarkable. …