High Grade Prostatic Intraepithelial Neoplasia, Inverted Variant

**Semantic type:** Neoplastic Process

**Definition:** High grade prostatic intraepithelial neoplasia characterized by the presence of secretory cells with their nuclei polarized towards the lumen of the glands.

**Synonyms:** - High-Grade Prostatic Intraepithelial Neoplasia, Inverted Variant