Endocrine Abstracts

Objectives: Immune checkpoint inhibitors (ICIs) have demonstrated stunning effects in many cancer types albeit its immune-related adverse outcomes such as hypophysitis, adrenalitis, and thyroiditis. Despite the significant increase in ICIs use in Korea, there still is a lack of clarification about the actual prevalence and risk factors of ICI-associated thyroid diseases.Methods: In this nationwide cohort study, 12,079 lung cancer patients were extrapolat...

Objectives: Radioactive iodine (RAI) therapy has potential therapeutic effects in treating Graves’ disease (GD). However, whether RAI therapy for GD can increase cancer risk remains a controversial issue in medicine and public health.Methods: Using the Korean National Health Insurance Service-National Health Information Database (NHIS-NHID, 2002–2020), we investigated hazard ratios (HRs) of overall and site-specific cancer associated with RAI i...