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Table 1 Mean ± SD, range and median values of age, PUA, TPV, TZV, TZI, AFMS distance, IPP, Qmax, IPSS, and total PSA

From: Evaluation of different MRI parameters in benign prostatic hyperplasia-induced bladder outlet obstruction

  Mean ± SD Range Median
Age (years) 58 ± 8 43–73 58
PUA (°) 57.5 ± 9.62 45–81.4 54.25
TPV (ml) 46.8 ± 18.13 27–97.47 42
TZV (ml) 34.1 ± 10.3 21–62.97 32
TZI 0.75 ± 0.12 0.45–0.9 0.79
AFMS distance (mm) 30.8 ± 7 19.7–49.5 30.6
IPP (mm) 3.3 ± 6.47 0–29.3 0
Qmax (ml/s) 18 ± 8.24 3.7–32 15.25
IPSS score 12.7 ± 7.76 5–30 9.5
PVR (ml) 69.8 ± 63 5–240 53
Total PSA (ng/ml) 3.1 ± 2.74 0.34–8.94 2.1
  1. PUA prostatic urethral angle; TPV total prostate volume; TZV transition zone volume; TZI transition zone index; IPP intravesical prostatic protrusion; AFMS anterior fibromuscular stroma; Qmax maximum flow rate; IPSS International Prostate Symptom Score; PVR postvoid residual urine; PSA prostatic specific antigen