18F-FDG-PET-CT in cytomegalovirus-induced mononucleosis

The case of a 51 years-old woman with high fever, asthenia and weight loss of three weeks of evolution is presented. She had a personal history of breast cancer and liver metastases. The physical examination showed small painless enlarged lymph nodes in both latero-cervical chains. The blood analysis showed 9200 leukocytes with 69% of lymphocytes and elevated liver enzymes. Serological determinations as well as repeated blood and urine culture...