A nevus is a benign growth on the skin that is caused by an abnormality in the formation or growth of skin cells and melanocytes, which are the cells responsible for producing skin pigment.
"Nevus" Examples
Usage Examples: Nevus
1. Medical Context
A nevus is a benign growth or birthmark, typically caused by an abnormality in the production of melanin. The doctor examined the patient's skin and identified several nevi on her left arm.
2. Scientific Literature
In a study on skin cancer, researchers compared the incidence of nevi in patients with a family history of melanoma to those without. The results showed a significant increase in nevi formation in patients with a family history.
3. Medical Dictionary
Nevus (plural: nevi) A benign growth or birthmark of the skin, characterized by the presence of melanin-producing cells.
4. Dermatological Description
The patient's dermatologist described the nevus as a small, dark mole on the patient's cheek, which had been present since birth.
5. Clinical Observation
During the patient's physical examination, the doctor noted several small nevi on the patient's back, which were otherwise unremarkable.