Lymphosarcoma with a positive Paul-Bunnell test.
D000368:Aged; D001706:Biopsy; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007244:Infectious Mononucleosis / Q000175:diagnosis*; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis* / Q000473:pathology; D014066:Palatine Tonsil / Q000473:pathology