Case 57, prostate biopsy. The study pathologists disagreed about this focus. Opinions ranged from benign to suspicious to outright cancer. Special stains were non-contributory. After discussion, it was agreed that cancer could not be definitively diagnosed. This turned out to be consistent with the signed report. The area is slightly out of focus. Figure 18 shows a lower power view.
Gilbertson et al. BMC Clinical Pathology 2006 6:4 doi:10.1186/1472-6890-6-4