In the article titled “A Rare Presentation of Cardiac Tamponade from Metastatic Urothelial Carcinoma of the Bladder” [1], Dr. Amrou Abdelkader was missing from the authors’ list. Dr. Amrou Abdelkader was involved in writing and editing the pathology portion of the article and providing the pathology photos (Figures 3(a)–3(d)) and the associated legend. The corrected authors’ list is shown above.