pale or skin-coloured papules that cluster around the corona of the glans penis in young uncircumcised men. They are asymptomatic but may be mistaken for viral warts.
(PIN) cellular changes affecting the glans, prepuce, or penile shaft that precede the invasive stages of cancer of the penis. There are three stages (PIN I, II, or III) based on the degree of *dysplasia. The pathological features of PIN III indicate *carcinoma in situ, known as *erythroplasia of Queyrat and Bowen’s disease.... penile intraepithelial neoplasia