21st June 2023

A 29-year-old lady is noted to have an incidental simple unilateral ovarian cyst on pelvic ultrasound for investigation for intermenstrual bleeding.

A 29-year-old lady is noted to have an incidental simple unilateral ovarian cyst on pelvic ultrasound for investigation for intermenstrual bleeding. There are no solid areas, no ascites, no solid areas, and no evidence of further disease. Her serum CA125 is measured at 8. Calculate the Risk of Malignancy Index (RMI).