PEIR Digital Library

Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.

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GROSS: CARDIOVASCULAR: AORTA: Syphilitic Aortitis And Atherosclerosis: Gross natural color typical plaque lesions completely covering arch and descending thoracic aorta very typical arch lesions more severe than descending thoracic syphilis treated 15 years prior