Author: Walid E. Khalbuss

Liron Pantanowitz, MD is Associate Professor of Pathology, University of Pittsburg Medical Center, UPMC Shadyside, Pittsburg, PA Walid E. Khalbuss, MD, Ph D is Associate Professor of Pathology, University of Pittsburg Medical Center, UPMC Shadyside, Pittsburg, PA Pam Michelow, MD is Division Head, Cytology Unit, Department of Anatomical Pathology University of Witwatersrand and National Health Laboratory Service, Johannesburg, South Africa