Introduction May have carcinoma in situ (CIS) or squamous cell carcinoma (SCC) carcinoma in situ Bowen's disease login to view 4 more bullets Erythroplasia of Queyrat login to view 2 more bullets Bowenoid papulosis login to view 4 more bullets Squamous cell carcinoma (SCC) more common in Asia, Africa, and South America most common sites are prepuce/glans commonly associated with login to view 4 more bullets Prognosis, Prevention, and Complications Metastasis SCC may seed to inguinal and iliac nodes