Hum Pathol 2021 Sep 17. Epub 2021 Sep 17.
Department of Pathology, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, USA; Department of Urology, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, USA. Electronic address:
Cribriform Gleason pattern 4 (CGP4) is an indicator of poor prognosis in Gleason Score 7 prostate cancer, however, the significance of the size and percentage of this pattern and the presence of concomitant intraductal carcinoma (IDC) in these patients is unclear. To study the significance of these parameters in radical prostatectomy specimens, 165 cases with CGP4 were identified and reviewed (2017 to 2019). The size and percentage cribriform pattern and presence of IDC were noted and correlated with adverse pathological features and biochemical recurrence (BCR) free survival. Read More