COLOUR DOPPLER ULTRASONOGRAPHY FOR DETECTING PERINEURAL INVASION (PNI) AND THE VALUE OF PNI IN PREDICTING FINAL PATHOLOGICAL STAGE: A PROSPECTIVE STUDY OF MEN WITH CLINICALLY LOCALIZED PROSTATE CANCER Article Kravchick S., Cytron S., Peled R., Ben-Dor D., Kravchenko Y. BJU International. John Wiley & Sons. Vol. 92. 2003. P. 28-31
