Seeing Beyond the Biopsy: Giant Cell Arteritis Diagnosis & Monitoring Through Advanced Imaging
Giant cell arteritis (GCA) is the most common form of systemic vasculitis in adults over 50, carrying severe risks like irreversible vision loss and stroke if left untreated. While invasive biopsies and blood markers have long guided diagnosis, high-resolution MR imaging is transforming how clinicians detect and manage the disease. In this Curetalks session, Dr. Rennie Rhee of Penn Medicine shares insights on how advanced imaging identifies early subclinical disease, distinguishes GCA from similar conditions, and detects localized flares even when standard laboratory markers appear normal.