Possible therapeutic role of vitamin D3 in aggressive fibromatosis

Abstract

Desmoids, also known as aggressive fibromatoses, are locally invasive tumors that are intermediate in their biological behavior that lies between benign fibrous proliferations and low-grade fibrosarcomas. In this report, we present a case of a young female patient with a huge tumoral mass located in the right shoulder region that recurred after total resection and was resistant to radio-chemo-hormonal therapy. Eventually, she responded to 1,25-(OH)2-vitamin D3 treatment. © 2004 Foundation for Promotion of Cancer Research.