Fig. 1From: Inter-observer variation in two-dimensional and three-dimensional ultrasound measurement of papillary thyroid microcarcinomaMeasurement flowchart. 2DUS: two-dimensional ultrasound; 3DUS: three-dimensional ultrasound; D: maximum diameter; 2DV: volume measured by two-dimensional ultrasound; 3DV: volume measured by three-dimensional ultrasoundBack to article page