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. 2020 Jan 12;42(1):66–76. doi: 10.1080/0886022X.2019.1707097

Figure 4.

Figure 4.

Images from a 29-year-old female diagnosed with severe SHPT. (A) Before MWA, a liquid insulation layer (the arrow head) was created to protect the adjacent recurrent laryngeal nerves and vessels from thermal injury. The size of the parathyroid gland at the superior right position detected by ultrasound was 1.7*1.3*0.6 cm. (B) Color Doppler image showed abundant blood flows in the gland before MWA. (C) After MWA,the local echo of the nodule was not uniform when detected by ultrasound. SHPT : secondary hyperparathyroidism.