Multiply Recurrent Composite Hemangioendothelioma of Penis with Histologic Progression to High-Grade Features

Chau M Bui1, Bonnie Balzer1

  • 1Department of Pathology and Laboratory Medicine, Cedars Sinai Medical Center, Los Angeles, CA 90048, USA.

Composite hemangioendothelioma (CHE) is a very rare low-grade malignant vascular neoplasm. Here, we present the first case of it occurring on a penis with two local recurrences over a 9 year span and its progression to a high-grade morphology.

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