Simultaneous occurrence of a granulosa cell tumour and a serous papillary cystadenocarcinoma in the same ovary. A case report.

This report describes a previously unreported collision of a papillary serous cystadenocarcinoma and a granulosa cell tumour with a sarcomatoid growth pattern in the same ovary of a seventy-five year old woman with no endocrinological abnormality. The patient died from widespread dissemination of the adenocarcinoma.