Infectious Mononucleosis - Tonsils
Image Description
Infectious Mononucleosis - Tonsils: The image shows binucleated, Reed-Sternberg(RS)-like cell (center of the image) in a tonsil from a 17 y/o patient with infectious mononucleosis. These RS-like cells usually co-express CD30 and CD20 but are CD15-negative.