<unk> , also known as familial atypical multiple mole–melanoma (FAMMM) syndrome, is an inherited cutaneous condition described in certain families, and characterized by unusual nevi and multiple inherited melanomas. First described in 1820, the condition is inherited in an autosomal dominant pattern, and caused by mutations in the CDKN2A gene. In addition to melanoma, individuals with the condition are at increased risk for pancreatic cancer. The diagnosis of<unk>  is based on clinical presentation and family history. Treatment consists of resection of malignant skin lesions (melanoma). Screening for pancreatic cancer may be considered, particularly if there is a family history. Signs and symptoms==<unk>  is characterized by unusual nevi and multiple inherited melanomas.
Dysplastic nevus syndrome
Epidermal nevus syndrome
Spitz nevus
Vitiligo
Melanocytic nevus
Phakomatosis
Familial progressive hyperpigmentation
Smoker's melanosis