Breast fibromatosis after hydrophilic polyacrylamide gel injection for breast augmentation: a case report and review of the literature.

REAST fibromatosis is a rare kind of lesion. The average incidence is about 2-4 per million every year. So far there have been about 100 cases reported altogether. In this report, we describe a case of breast fibromatosis developed after hydrophilic polyacrylamide gel (HPG) injection for breast augmentation. By reviewing the literature, the possible pathogenesis of this case and the proper treatment strategy are investigated.