Inflammatory Activity of Tumoral Calcinosis in a Patient With Fever of Unknown Origin

Unexpected inflammatory activity of tumoral calcinosis periarticular to the shoulders and hips in a man with recurrent fever of unknown origin and dialysis-dependent kidney insufficiency was revealed by FDG PET/CT. In absence of other pathologies, the calcinosis was deemed to be the cause of the fever. An infectious or malignant disease could be ruled out, so further therapeutic steps were...