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Hemangiopericytoma over the lateral right thorax, older Black Labrador
hemangiopericytoma-thorax-villalobos-sized
Hemangiopericytoma over the lateral right thorax, older Black Labrador

    Clinical photograph of a older Black Labrador with a hemangiopericytoma over the lateral right thorax. Hemangiopericytomas can become very large. They recur after incomplete excision or complete excision with narrow, inadequate margins.

Courtesy of Dr. Alice Villalobos.