A new mutation in the SQLE gene of Trichophyton mentagrophytes associated to terbinafine resistance in a couple with disseminated tinea corporis.

Trichophyton is the most common dermatophyte genus responsible for tinea corporis and topical treatment with terbinafine is effective for limited disease but extensive disease required systemic therapy. Failure of terbinafine therapy in patients infected with T. rubrum or T.

Atypical Cellular Blue Nevus of the Foot: A Case Report.

Blue nevus is a congenital and acquired melanocytic proliferation that includes different histological types. The atypical cellular type has been rarely described and it classically has a benign course. However, because of its intermediate features between common blue nevus and malignant blue nevus, long-term clinical follow-up is required.