Stage IVB Gestational Trophoblastic Tumor AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** Stage IVB includes: Any T, M1b, Risk factors: high risk. M1b: All other distant metastasis. (AJCC 7th ed.)

**Synonyms:** - Stage IVB Gestational Trophoblastic Tumor - Stage IVB Gestational Trophoblastic Tumor