This is a 19-year-old female with microcytic anemia. A colonoscopy revealed a polyp in the descending colon. After the procedure, she developed fever, and a Monospot test resulted positive.
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Valeria Dal Zotto, M.D. Fellow, Surgical Pathology Mayo Clinic |
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Rebecca L. King, M.D. Consultant, Division of Hematopathology Mayo Clinic Assistant Professor of Laboratory Medicine and Pathology Mayo Clinic College of Medicine |