High Grade Prostatic Intraepithelial Neoplasia, Small Cell Neuroendocrine Variant

**Semantic type:** Neoplastic Process

**Definition:** High grade prostatic intraepithelial neoplasia characterized by the presence of small neuroendocrine cells in the affected glands.

**Synonyms:** - High-Grade Prostatic Intraepithelial Neoplasia, Small Cell Neuroendocrine Variant