A congenital nevus is a mole that you’re born with. These moles can be large or small, have hair growing out of them, or change over time. Congenital nevus (or nevi) is the medical term for a mole ...

A nevus sebaceous is a rare birthmark present on the face, neck, forehead, or scalp. Most are benign and unchanged through life, but some may develop tumors. A nevus sebaceous is a rare type of ...

Melanocytic nevi are a category of benign melanocytic proliferations with a number of subtypes. These include congenital melanocytic nevi, blue nevi, acquired melanocytic nevi, and Spitz nevi. Many of ...

A mole removal scar typically fades over time. However, there are ways to reduce the appearance more quickly. Moles, or nevi, are so common that most adults have at least a few. While some moles can ...

4D printed hydrogel expanders use controlled buckling and low pressure to generate new soft tissue while preserving viability and activating early remodeling pathways for personalized reconstruction. ...