Inflammatory linear verrucous epidermal nevus is a rare variant of nevoid linear inflammatory dermatoses which appear most often in first six months of life and persists for many years or even whole life. Clinically it often shares many features with linear psoriasis, linear porokeratosis and other linear dermatoses which can usually be differentiated by an established set of clinical and histo...

Epidermal nevus syndrome (ENS) is a rare condition characterized by congenital epidermal nevi (EN) associated abnormalities of other organs including central nervous system (CNS), skeletal system, eyes, and oral cavity (1). ENS is divided into a group of distinct disorders, based on the associated epidermal nevus and genetic inheritance pattern. Organoid nevus could be seen in some ENS, includi...

We report a novel treatment for giant congenital melanocytic nevi (GCMN) that involves the reuse of resected nevus tissue after high hydrostatic pressurization (HHP). However, the remaining melanin pigments in the inactivated nevus tissue pose a problem; therefore, we performed a long-term observation of the color change of inactivated nevus tissue after HHP. Pressurized nevus specimens (200 MP...

Woolly hair nevus is a rare condition characterized by a structural anomaly of the hair, restricted to certain areas of the scalp. The hair becomes coiled and slightly hypopigmented. The term woolly hair refers to changes that affect all the scalp and has a hereditary character. We present a case of woolly hair nevus, that developed at the age of 2 years, associated with dental diastema and ver...

We describe a case of a giant conjunctival nevus presented in a 12-year-old girl with suspicious clinicomorphological appearance. The lesion was noticed by the parents at the age of 3 years as a "fleshy spot" on the bulbar conjunctiva. The lesion remained unchanged until approx. 6 months before recent admission. On slit-lamp examination, a large conjunctival lesion with variegate pigmentation a...

Linear psoriasis is a rare entity which is commonly confused with inflammatory linear verrucous epidermal nevus. We report a 25-year-old man who had linear psoriasis along Blaschko lines in a unilateral distribution on the left side of the body. Our diagnosis was based on a combination of historical, clinical, histopathological evidence and response to treatment.