Stage IVA Primary Peritoneal Cancer AJCC v8

**Semantic type:** Neoplastic Process

**Definition:** Stage IVA includes: Any T, Any N, M1a. M1a: Primary peritoneal cancer with pleural effusion with positive cytology. (from AJCC 8th Ed.)

**Synonyms:** - Stage IVA Primary Peritoneal Cancer - Stage IVA Primary Peritoneal Carcinoma AJCC v8