ADENOCARCINOMA OF THE BREAST METASTATIC TO BENIGN OVARIAN FIBROMA

An elderly woman presenting with a perforated benign gastric peptic ul cer was found to have widespread dissemination of breast carcinoma. Se veral small discrete metastases were present within a large benign ova rian fibroma. The rare phenomenon of tumor-to-tumor metastasis is disc ussed in the context of ovarian pathology. (C) 1996 Academic Press, In c.