title: Phacomatosis pigmentokeratotica or the Schimmelpenning-Feuerstein-Mims syndrome?
abstract: Cutaneous symptoms in some patients with clinical picture of Schimmelpenning-Feuerstein-Mims syndrome can include a speckled lentiginous nevus, also known as nevus spilus. Recent investigations show that somatic heterozygous HRAS mutations are present in the sebaceous and speckled lentiginous nevus tissues of patients with combination of two nevi.
authors.affiliation: Dermatology Department of the Russian Children's Clinical Hospital Leninsky prospect 117 Moscow 119571 Russia.
authors.forename: Boris N
authors.initials: BN
authors.lastname: Gamayunov
authors.affiliation: Dermatology and Venerology Department of the Pediatric Faculty of the Russian National Research Medical University named after N.I. Pirogov Ostrovityanova Str. 1 Moscow 117997 Russia.
authors.forename: Nikolay G
authors.initials: NG
authors.lastname: Korotkiy
authors.affiliation: Department of the Medical Genetics of the Russian Medical Academy of Postgraduate Education Barrikadnaya Str. 2/1 Moscow 125993 Russia.
authors.forename: Elena E
authors.initials: EE
authors.lastname: Baranova
keywords: Congenital melanocytic nevus syndrome; Schimmelpenning‐Feuerstein‐Mims syndrome; nevus sebaceous; nevus spilus; phacomatosis pigmentokeratotica