Regression of massive tumoral calcinosis of the ischium in a dialysis patient after treatment with reduced calcium dialysate and i.v. administration.

Abstract

We believe that in cases of tumoral calcification with histologically proven hyperparathyroid bone disease, lowering the calcium dialysate concentration together with careful administration of vitamin analogs and monitoring of serum calcium, phosphate and parathyroid hormone levels, may be the ideal therapeutic approach. Control of hyperphosphatemia would be best achieved with measures other than administration of aluminium phosphate binders if one wishes to avoid the induction of adynamic bone.