Congenital nevus (or nevi) is the medical term for a mole that you’re born with. They’re a very common type of birthmark. You might also hear them called congenital melanocytic nevi (CMN).

Giant congenital melanocytic nevi are large, dark-colored lesions on the skin. They’re generally not harmful but may increase your risk of conditions like melanoma. Treatments are available. A ...

Congenital melanocytic nevus is another pigmented lesion caused by abnormal proliferative capacity and migration of melanocytes. 9 Lesions typically are dark brown in color.

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.

According to the NHS, congenital melanocytic nevus is a type of birthmark which is a relatively large brown or black mole. The fairly common mark can range in size and has a low chance of ...

The child was diagnosed with giant congenital melanocytic nevus, a skin condition characterized by an abnormally dark, noncancerous skin patch. Jam Press Vid/Rare Shot News The tyke had hair ...

A giant congenital melanocytic nevus is a birthmark that covers more than two per cent, or 20cm, of a sufferer's body and requires more than one incision to remove.

A 69-year-old woman presented to our dermatology clinic with a single congenital melanocytic nevus on her right lower back, measuring 7 × 3 cm, with new-onset pruritus and hyperpigmentation for 1 ...

In a recent study published in The Journal of Investigative Dermatology, researchers developed a genetic treatment targeting the causal NRAS c.181C>A mutation in congenital melanocytic naevus (CMN ...

According to the National Organization for Rare Disorders (NORD), congenital melanocytic nevus "are benign, tumor-like malformations resulting from faulty development of pigment cell (melanocyte ...