Fluorine-18 fluorodeoxyglucose positron emission tomography findings. Arrows show hot spots in cervical (A, standardized uptake value 2.8), mediastinal (B, standardized uptake value 15.9), abdominal (C, standardized uptake value 6.8) and common iliac (D, standardized uptake value 15.8) lymph nodes, suggesting a lymphoma.