- Typical onset in children
- Dermal Nevus whose brown pigment reflects blue light and absorbs other light wavelengths
- Round, regular, slightly elevated blue appearing nevus with size <5mm
- Distribution
- Extremities
- Dorsal hands
- Cellular Blue Nevus (variant)
- Uncommon variant that is 1 cm and typically located on the buttock
- Habif (2003) Clinical Dermatology, 4th ed.. Mosby, p. 773-813