Malignant cystosarcoma phyllodes of the breast metastatic to the oral cavity: report of a case and review of the literature.

Overview

A case report involving an oral lesion that was found to be histologically identical to the stromal component of malignant metastatic cystosarcoma phyllodes of the breast is described. This represents the first reported histologically confirmed oral manifestation of an extremely rare breast tumor. The literature regarding oral manifestations of metastatic disease in general and of cystosarcoma phyllodes in particular is reviewed.