%0 Journal Article %A Fernández-Crehuet, Pablo %A Ruiz-Villaverde, Ricardo %T Facial extensive ulcer. %D 2016 %U http://hdl.handle.net/10668/9940 %X Basosquamous carcinoma (BSC), as described in 1910, is a distinctive variety of skin cancer and its etiology and pathological characteristics have generated much controversy over the years. Currently, BSC is considered a basal cell carcinoma (BCC) subtype with aggressive behavior and greater tendency for recurrence and metastases. We present a clinical case recently reported in our unit. %~