Vulvar dermatofibrosarcoma of Darier and Ferrand in a young woman: About a new observation. - Ndour, Niare; Niass, Abdou; Mbengue, Mor Ndack; Diadie, Saër; Badji, Amadou; Ba, Mamadou; Gaye, Ahma; Ly, Fatimata (Our Dermatology Online / Nasza Dermatologia Online, 2023)