A 33-year-old woman was admitted with bacteremia with Streptococcus milleri and prolonged fever after chemotherapy for choriocarcinoma with pulmonary metastases despite adequate antibiotic treatment. (A): PET. (B): CT. (C): Fused PET-CT. Left panels show coronal view, right panels show transverse view. (A): Metastatic lesion in the right lung with faint FDG uptake (green arrow) is seen. Intense FDG uptake in paravertebral mass caused by S. milleri (red arrow) is also seen.
Abbreviations: CT, computed tomography; FDG, fluorodeoxyglucose; PET, positron emission tomography.