Erythroplasia of Queyrat refers specifically to Bowen disease of the glans penis and prepuce, most commonly seen in uncircumcised individuals. It is typically a red, moist, smooth, or eroded plaque.
Bowenoid papulosis refers to a high-risk HPV infection (HPV 16, 18) with histologic features of SCC in situ, usually in the genital or perianal area. Periungual SCC in situ is also linked to high-risk HPV infection.
Arsenic-induced Bowen disease can be multifocal and most commonly affects acral surfaces.
D04.9 – Carcinoma in situ of skin, unspecified
254656002 – Bowen's disease of skin
- Superficial basal cell carcinoma
- Squamous cell carcinoma
- Actinic keratosis
- Porokeratosis – perform ink test to demonstrate cornoid lamella
- Lichenoid keratosis
- Seborrheic keratosis
- Extramammary Paget disease
- Tinea (eg, corporis, capitis)
- Nummular dermatitis
- Verruca vulgaris
- Lichen simplex
- Bowenoid papulosis
- Discoid lupus erythematosus
- Lichen planus
Last Updated: 04/21/2017