High Grade Prostatic Intraepithelial Neoplasia, Signet Ring Variant

**Semantic type:** Neoplastic Process

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

**Synonyms:** - High Grade Prostatic Intraepithelial Neoplasia, Signet-Ring Variant - High-Grade Prostatic Intraepithelial Neoplasia, Signet Ring Variant - High-Grade Prostatic Intraepithelial Neoplasia, Signet-Ring Variant