title: New described dermatological disorders.
abstract: Many advances in dermatology have been made in recent years. In the present review article, newly described disorders from the last six years are presented in detail. We divided these reports into different sections, including syndromes, autoinflammatory diseases, tumors, and unclassified disease. Syndromes included are "circumferential skin creases Kunze type" and "unusual type of pachyonychia congenita or a new syndrome"; autoinflammatory diseases include "chronic atypical neutrophilic dermatosis with lipodystrophy and elevated temperature (CANDLE) syndrome," "pyoderma gangrenosum, acne, and hidradenitis suppurativa (PASH) syndrome," and "pyogenic arthritis, pyoderma gangrenosum, acne, and hidradenitis suppurativa (PAPASH) syndrome"; tumors include "acquired reactive digital fibroma," "onychocytic matricoma and onychocytic carcinoma," "infundibulocystic nail bed squamous cell carcinoma," and "acral histiocytic nodules"; unclassified disorders include "saurian papulosis," "symmetrical acrokeratoderma," "confetti-like macular atrophy," and "skin spicules," "erythema papulosa semicircularis recidivans."
authors.affiliation: Dermatology Clinic, Ankara Dışkapı Yıldırım Beyazıt Education and Research Hospital, Dışkapı, 06110 Ankara, Turkey.
authors.forename: Müzeyyen
authors.identifier: 0000-0003-1914-2175
authors.initials: M
authors.lastname: Gönül
authors.affiliation: Dermatology Clinic, Ankara Dışkapı Yıldırım Beyazıt Education and Research Hospital, Dışkapı, 06110 Ankara, Turkey.
authors.forename: Bengu
authors.initials: B
authors.lastname: Cevirgen Cemil
authors.affiliation: Dermatology Clinic, Ankara Dışkapı Yıldırım Beyazıt Education and Research Hospital, Dışkapı, 06110 Ankara, Turkey.
authors.forename: Havva Ozge
authors.initials: HO
authors.lastname: Keseroglu
authors.affiliation: Dermatology Clinic, Ankara Dışkapı Yıldırım Beyazıt Education and Research Hospital, Dışkapı, 06110 Ankara, Turkey.
authors.forename: Havva
authors.initials: H
authors.lastname: Kaya Akis
mesh_terms: D001327:Autoimmune Diseases; D006801:Humans; D012871:Skin Diseases; D012878:Skin Neoplasms; D013577:Syndrome