Learn what causes giant congenital melanocytic nevi, what they look like, what potential complications may occur, and what doctors may advise for treatment.

Atypical lentiginous melanocytic proliferations in elderly patients continue to pose a diagnostic dilemma with lesions variably categorized as dysplastic nevus, atypical junctional nevus, melanoma ...

Recurrent nevus is the development of a melanocytic lesion at the site of removal of a previous benign nevus. 1, 2 Recognition of this phenomenon is important as some cases may resemble melanoma ...

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 ...

Melanocytes describe a specialized type of cell that generates a substance called melanin, a pigment responsible for skin and eye color. When several melanocytes cluster together, they form a benign, ...

An intradermal nevus (also called an intradermal melanocytic nevus) is simply a classic mole or birthmark. It typically appears as an elevated, dome-shaped bump on the surface of the skin.

Dermoscopy is a useful technique for diagnosing melanocytic nevi, along with patient-related factors, and the 4 x 4 x 6 "rule" may help clinicians evaluate pigmented lesions.

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 ...

As a result, following initial proliferation, most melanocytic nevi stabilize in size by undergoing oncogene-induced senescence. Other mutations observed in these nevi include NRAS mutations.

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