Stage IIIB Gestational Trophoblastic Tumor AJCC v7

**Semantic type:** Neoplastic Process

**Definition:** Stage IIIB includes: Any T, M1a, Risk factors: high risk. M1a: Lung metastasis. (AJCC 7th ed.)

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