RT Journal Article T1 Facial extensive ulcer. A1 Fernández-Crehuet, Pablo A1 Ruiz-Villaverde, Ricardo AB 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. YR 2016 FD 2016 LK http://hdl.handle.net/10668/9940 UL http://hdl.handle.net/10668/9940 LA en DS RISalud RD Jan 6, 2025