Utility of Pathology Imagebase for standardisation of prostate cancer grading

Aims Despite efforts to standardise grading of prostate cancer, even among experts there is still a considerable variation in grading practices. In this study we describe the use of Pathology Imagebase, a novel reference image library, for setting an international standard in prostate cancer grading. Methods and results The International Society of Urological Pathology ( ISUP ) recently launched a reference image database supervised by experts....