Atypical intradermal smooth muscle neoplasms (formerly cutaneous leiomyosarcomas): Case series, immunohistochemical profile and review of the literature

Brian J. Hall, Allie H. Grossmann, Nicholas P. Webber, Russell A. Ward, Sheryl R. Tripp, Howard G. Rosenthal, Scott R. Florell, R. Lor Randall, Clay J. Cockerell, Lester J. Layfield, Ting Liu