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1 Professor and Vice Chair, Departments of Pathology and Medical Education, Northwestern University Feinberg School of Medicine and Medical Director for Cytopathology, Northwestern Memorial Hospital, Chicago, Illinois. Electronic address: r-nayar@northwestern.edu.
2 Professor of Pathology, Geisinger Commonwealth School of Medicine and System Director of Cytopathology, Geisinger Medical Center, Department of Laboratory Medicine, Danville PA.
1 Professor and Vice Chair, Departments of Pathology and Medical Education, Northwestern University Feinberg School of Medicine and Medical Director for Cytopathology, Northwestern Memorial Hospital, Chicago, Illinois. Electronic address: r-nayar@northwestern.edu.
2 Professor of Pathology, Geisinger Commonwealth School of Medicine and System Director of Cytopathology, Geisinger Medical Center, Department of Laboratory Medicine, Danville PA.