Use of optical coherence tomography for the diagnosis of preclinical lesions of circumscribed palmar hypokeratosis.

Circumscribed hypokeratosis of palms and soles is a rare dermatosis, usually affecting women. Diagnosis is mainly based on the clinical characteristics, including the clinical appearance and anatomical site of the skin lesions and on the demographic features of the affected patients, usually middle-aged to elderly women. Skin biopsy may be performed to confirm clinical diagnosis.

The determinants of periorbital skin ageing in participants of a melanoma case-control study in the U.K.

Background: Skin ageing is said to be caused by multiple factors. The relationship with sun exposure is of particular interest because the detrimental cutaneous effects of the sun may be a strong motivator to sun protection. We report a study of skin ageing in participants of an epidemiological study of melanoma.

Nicorandil-induced leg ulceration without mucosal involvement.

We report a case of leg ulceration occurring in a patient without mucosal ulcers, in whom nicorandil appeared to be the main aetiological factor. Having failed to heal on compression therapy, the ulcer rapidly improved and healed after the discontinuation of nicorandil. Most cases of nicorandil-induced ulcers reported in the literature develop on mucosal surfaces, including oral, vulval, perianal and peristomal ulcers.