DDx ⬇
- Atopic dermatitis (eczema)
- Contact or irritant dermatitis
- Trauma, eg, breast-feeding
- Breast abscess (mastitis)
- Candidiasis
- Seborrheic keratosis
- Fox-Fordyce spots (sebaceous glands)
- Breast cancer, especially Paget’s disease
- Bowen’s disease (squamous cell carcinoma in situ)
Related DDx ⬆