Soft tissue calcifications are common in chronic hemodialysis patients
and often affect the periarticular tissues, where they occasionally f
orm tumoral masses. In a retrospective study of 254 hemodialysis patie
nts we identified three such cases. Affected sites were the wrist, sho
ulder, and chest wall. None of the patients had secondary hyperparathy
roidism. A discussion is provided of the roentgenographic and clinical
features of tumoral calcinosis, of current pathogenic hypotheses, and
of available treatments.