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 ArticleKravchick S., Cytron S., Peled R., Ben-Dor D., Kravchenko Y.BJU International. Vol. 92. 2003. P.. 28-31
