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Nasopharyngeal angiofibroma
Nasopharyngeal angiofibroma
Low power photomicrograph of an angiofibroma. This soft tissue tumor of pubescent males demonstrates a proliferation of thin-walled vessels with irregular or stag-horn shapes. The stroma is densely fibrotic and of variable cellularity.
Courtesy of G Kenneth Haines, MD.
Graphic 76943 Version 4.0