Fig. 3From: Skin oncoplasties: O-to-Z technique a technique of choice in situation of limited resources? Case of Burkina FasoO-to-Z technique and skin sarcoma of the buttock. A Ulcerative burgeoning skin tumor of the right buttock. B Operative wound after tumor resection. C Mobilization of skin flaps. D Appearance after O-to-Z technique allowing skin coverage of the woundBack to article page