Locally Advanced Unresectable Ovarian High Grade Serous Adenocarcinoma

**Semantic type:** Neoplastic Process

**Definition:** An ovarian high-grade serous adenocarcinoma that has spread from its original site of growth to nearby tissues or lymph nodes and is not amenable to surgical resection.

**Synonyms:** - Locally Advanced Unresectable Ovarian High-Grade Serous Adenocarcinoma