How is an ovarian cyst biospied?

Laparoscopically. With a laparoscope, the cyst wall is cut into and possibly sent for frozen section if it looks suspicious.

Related Questions

What is an ovarian cyst with small septa and is it serious?

Follow up. Septations (walls) within a cyst is no guarantee of malignancy, but it makes it more suspicious. It needs follow up. Read more...