Journal of Cancer Research and Therapeutics Close
 

Figure 4: Measurement of the ultrasound grayscale ratio value for anechoic micronodular goiter with heterogeneous echo. (a) The grayscale value of micronodular goiter was 2.49. (b) The grayscale value of normal thyroid tissue in the same transverse level was 66.33, and the ultrasound grayscale ratio was 0.04

Figure 4: Measurement of the ultrasound grayscale ratio value for anechoic micronodular goiter with heterogeneous echo. (a) The grayscale value of micronodular goiter was 2.49. (b) The grayscale value of normal thyroid tissue in the same transverse level was 66.33, and the ultrasound grayscale ratio was 0.04