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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00006186

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GROSS: CARDIOVASCULAR: VASCULATURE: Circle of Willis, nervous system: Middle Cerebral Artery Thrombus: Gross natural color excellent close-up view of thrombus protruding from cut end of internal carotid artery caused by ligation of internal carotid artery radical neck dissection advanced carcinoma of larynx