Fig. 2From: Comparison of prostate volume measured by transabdominal ultrasound and MRI with the radical prostatectomy specimen volume: a retrospective observational studyMeasurement of prostate diameter when using ellipsoid formula to calculate prostate volume on MRI. (a) maximum transverse diameter (width) measured on axial T2W MRI. (b) Maximum longitudinal diameter (length) and maximum anteroposterior diameter (height) measured on midsagittal T2W MRI. T2W = T2 weighted; MRI = magnetic resonance imagingBack to article page