{Reference Type}: Case Reports {Title}: A juvenile male case of dermatofibrosarcoma protuberans on the breast. {Author}: Murase Y;Takeichi T;Matsumoto T;Sakakibara A;Akiyama M; {Journal}: Clin Exp Dermatol {Volume}: 45 {Issue}: 1 {Year}: Jan 2020 {Factor}: 4.481 {DOI}: 10.1111/ced.13938 {Abstract}: