TY - BOOK AU - Bazarbashi, Najdat TI - Incidental Finding of Secondary Tumoral Calcinosis Following Cardiothoracic Surgery: The Role of Multimodality Imaging Including Spectral Detector Computed Tomography SN - 2168-8184 PY - 2022/// KW - IN PROCESS -- NOT YET INDEXED KW - MedStar Washington Hospital Center KW - Cardiovascular Disease Fellowship KW - Case Reports N2 - Tumoral calcinosis is a rare syndrome that affects mostly soft tissues. It is characterized by calcium salt deposition in the periarticular soft tissue surrounding bony structures forming slow-growing, seldom asymptomatic masses. This case report describes a 41-year-old male with end-stage renal disease on home hemodialysis, who presented with an unusual rapidly progressive mass overlying the manubrium and suprasternal notch, following recent cardiothoracic surgery, which was initially felt to be a hematoma. The case highlights the role of spectral detector computed tomography (SDCT) in reaching the correct diagnosis of tumoral calcinosis as well as demonstrating additional changes of ectopic parathyroid hyperplasia in the anterior mediastinum. Copyright © 2022, Gaman et al UR - https://dx.doi.org/10.7759/cureus.26929 ER -