Treatment of extensive carcinomas cut is in a patient with dermatologist is can be achieved by using calcium channel blockers as digital em 60-120 mg / day.
Surgical removal of painful deposits may give temporary relief. In some instances, corticosteroids may be considered, although the response is variable. Cellulose phosphate combined with a low-calcium diet should be considered as therapy.
Medical therapy of calcinosis cutis is limited and with variabl benefit. I am attaching two studies about myo-inositol hexaphosphate treatment
Grases F, Perello J, Isern B, Prieto RM. Study of a myo-inositol hexaphosphate-based cream to prevent dystrophic calcinosis cutis. Br J Dermatol. May 2005;152(5):1022-5. [Medline].
Grases F, Perello J, Isern B, Prieto RM. Study of the absorption of myo-inositol hexakisphosphate (InsP6) through the skin. Biol Pharm Bull. Apr 2005;28(4):764-7. [Medline