[1] Thomas Jefferson Univ Hosp, Breast Imaging Ctr, Dept Radiol, Philadelphia, PA 19107 USA
[2] Hosp Univ Penn, Dept Dermatol, Philadelphia, PA 19104 USA
[3] Univ Penn, Phoenixville Hosp, Dept Diagnost Imaging, Phoenixville, PA USA
[4] Thomas Jefferson Univ Hosp, Dept Pathol, Philadelphia, PA 19107 USA