Fig. 1From: What is new in Genitourinary Pathology? Recent developments and highlights of the new 2016 World Health Organization classification of tumors of the urinary system and male genital organs a Intraductal carcinoma of prostate on needle core biopsy demonstrating significant cell atypia and cribriform growth. b Intraductal carcinoma shows preserved basal cell layer, highlighted by continuous staining for high molecular weight cytokeratinBack to article page