Penile Squamous Cell Carcinoma in Situ (Formerly Bowen Disease)
Penile Squamous Cell Carcinoma in Situ (Formerly Bowen Disease)
Penile Squamous Cell Carcinoma in Situ (Formerly Bowen Disease)

    This photo shows red, scaly areas on the penis caused by squamous cell carcinoma in situ.

BIOPHOTO ASSOCIATE.SCIENCE PHOTO LIBRARY

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