High Grade Mucinous Carcinoma Peritonei with Signet Ring Cells

**Semantic type:** Neoplastic Process

**Definition:** A high-grade mucinous adenocarcinoma that has spread to the peritoneum and is characterized by the presence of signet ring malignant cells.

**Synonyms:** - HGMCP-S - High Grade Peritoneal Mucinous Carcinomatosis with Signet Ring Cells - High-Grade Mucinous Carcinoma Peritonei with Signet Ring Cells - High-Grade Peritoneal Mucinous Carcinomatosis with Signet Ring Cells