Diffuse Synaptophysin Expression in Aggressive Recurrent Castration-Resistant Acinar (Usual) Prostate Cancer: Case Report and Review of Prostatic Neuroendocrine Tumors
We present a case of metastatic acinar prostatic adenocarcinoma with neuroendocrine features with strong and diffuse synaptophysin expression, mimicking a metastatic neuroendocrine tumor. We review recognized prostatic neuroendocrine tumors, tumors with neuroendocrine differentiation requiring further investigation, relevant differential considerations, and recommended ancillary workup of challenging cases.
Source: Pathology Case Reviews - Category: Pathology Tags: Case Reviews Source Type: research
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