Rationale and Methodologic Approach for Assessing Ovarian Cancer Treatment and Gynecologic Oncologist Involvement in the Midwest Region of the United States.

Introduction: A study was conducted to examine treatment patterns and outcomes among women with a primary ovarian cancer diagnosis in the Midwest region of the United States, an area that has relatively fewer gynecologic oncologists (GOs) and diverse geography with respect to urban and rural areas. In this paper, we examine the methodology of working with central cancer registries (CCRs) to collect additional data items, including those related to GO involvement and detailed treatment.

Methods: Westat recruited 3 state CCRs from the Midwest to participate in the study.