Precocious puberty in a female with Proteus Syndrome.

Proteus syndrome is a complex disorder comprising malformations and overgrowth of multiple tissues and characterized by its polymorphism and mosaicism. The syndrome is rare and sporadic. Oliveira M da C et al reported the first case of Proteus syndrome associated with precocious puberty in a boy.

The correlation between prostate volume, transition zone volume, transition zone index and clinical and urodynamic investigations in patients with lower urinary tract symptoms.

Objective: To determine if, in patients with lower urinary tract symptoms (LUTS), measurement of the transition zone (TZ) of the prostate by transrectal ultrasonography (TRUS) and the ratio between the TZ volume and total prostate volume (TZ index) correlates better with clinical and urodynamic investigations than total prostate volume alone.

Patients And Methods: In total, 150 consecutive patients with LUTS underwent a standardized screening programme including the International Prostate Symptom Sore (IPSS), a physical examination, TRUS of the prostate and urodynamic investigations with pressure-flow studies. The total prostate volume and TZ volume were assessed from TRUS using the ellipsoid formula.