PMC5314668_01
Enhanced neck computed tomography image showing cervical lymph node enlargement (arrows). The maximum dimensions were 19.0 mm x 19.0 mm
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F1
Accordingly, contrast-enhanced neck CT was performed, that showed cervical lymph node enlargement, with maximum dimensions of 19.0 mm x 19.0 mm [Figure 1].
Delayed phase 18F-fludeoxyglucose positron emission tomography/computed tomography imaging. Multiple swollen lymph nodes were detected in the right cervical region. The maximum standardized uptake value was 21.8 in the late phase
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F2
The maximum standardized uptake value (SUVmax) of the lesion was confirmed with dual-phase scanning to be 19.0 in the early phase to 21.8 in the late phase [Figure 2].