Fig. 1From: Aggressive variants of prostate cancer: underlying mechanisms of neuroendocrine transdifferentiationHistologic staining of small-cell NEPC. Top Small cell neuroendocrine prostate cancer with typical features such as scant cytoplasm, granular chromatin and a high number of apoptoses and mitoses, magnification 10x (left), 20 x (right), Lower left Incomplete loss of AR expression, magnification 20x, Lower right expression of neuroendocrine marker synaptophysin, magnification 10xBack to article page