Dermatoscopic and clinical features of congenital or congenital-type nail matrix nevi: A multicenter prospective cohort study by the International Dermoscopy Society.

Background: Congenital nail matrix nevi (NMN) are difficult to diagnose because they feature clinical characteristics suggestive of adult subungual melanoma. Nail matrix biopsy is difficult to perform, especially in children.

Objective: To describe the initial clinical and dermatoscopic features of NMN appearing at birth (congenital) or after birth but before the age of 5 years (congenital-type).

Cutaneous events during treatment of chronic inflammatory joint disorders with anti-tumour necrosis factor alpha: a cross-sectional study.

Background: Anti-tumour necrosis factors (anti-TNF) are more and more used, but the rate of skin adverse events is not known.

Objective: The aim was to assess the number of skin infections and other dermatoses in patients treated with anti-TNFalpha.

Patients And Methods: One hundred eighty-seven patients suffering from rheumatoid arthritis or ankylosing spondylitis underwent a dermatological exam.

[Bowen's disease and squamous cell carcinoma in Haber's syndrome: two cases].

Background: Haber's syndrome is a rare form of autosomal dominant genodermatosis. Clinically, it is associated with rosaceiform dermatosis of the face that begins in childhood, and profuse keratotic lesions resembling seborrheic keratoses, seen predominantly on the trunk, the tops of the limbs and the scalp. We report two cases of Bowen's disease and cutaneous epidermoid carcinoma in Haber's syndrome patients.

[Assessment of dermatological emergencies in a French university hospital].

Introduction: The aim of our study was to understand the motivations of outpatients who come to dermatological emergencies in a university hospital.

Patients And Method: This 6-week prospective study included outpatients who came to the dermatology emergency unit. This consultation is proposed each morning (from 8 to 9), from Mondays to Fridays.

[Eruptive pseudo-angiomatosis associated with enterovirus seroconversion].

Background: Eruptive pseudo-angiomatosis is a benign, acute dermatosis, mostly associated with a viral infection. Skin lesions consist of angioma-like papules, scattered over the skin. Involution is usually spontaneous and swift.