Figure 1.
Examples of LN stiffness measurement using ultrasound SWE. The circles indicating the ROI were placed in the stiffest portion of the LN cortex. The values measured were shown at the bottom. (a) Normal jugulodigastric LN of an asymptomatic 5-year-old male patient. (b) Lymphadenitis in an 8-year-old female patient. (c) Level 4 cervical LN diagnosed with Hodgkin lymphoma in an 11-year-old male patient. LN; lymph node; ROI; region of interest; SWE, shear wave elastography.