Department of Anatomic Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA
D.J.H. received one time educational stipend from Philips and have no funding or conflicts of interest to disclose.
All figures can be viewed online in color at www.anatomicpathology.com.
Reprints: Douglas J. Hartman, MD, Department of Anatomic Pathology, University of Pittsburgh Medical Center, A-610, 200 Lothrop Street, Pittsburgh, PA 15213 (e-mail: [email protected]).
doi: 10.1097/PAP.0000000000000272