Abstract
Brachytherapy (BT) is an integral component of treatment for patients with locally advanced cervical cancer, significantly improving local control and overall survival. There is an overall trend of decreased utilization of BT in United States (US) in the last few decades with around 50% of patients being treated without BT. The cause of decreased utilization is multifactorial including physician comfort, facility volume, low reimbursements rates and costs of starting and maintaining a brachytherapy program. This decrease coincides with an increase in the use of newer advanced techniques like intensity modulated radiation therapy (IMRT) and stereotactic body radiation therapy (SBRT) boost resulting in inferior oncological outcomes and increased toxicity. Moreover, racial and socioeconomic disparities in BT utilization have been widely reported in the US. Various factors including age, race, socio-economic status, location, facility type, facility volume and insurance status result in limited access to brachytherapy, which jeopardizes oncologic outcomes. This comprehensive review discusses the BT utilization in the US, examines the impact of race and socioeconomic factors on BT utilization, and highlights its impact on outcomes.
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