I had a hysterectomy 9/09 with ovaries intact. Recently ive been experiencing pain and had a CT, it showed Bilateral Complex Adnexal Cysts with small amouth of free fluid in cul de sac. The cysts measured 2.0cm and 1.8cm. I had a US afterwards to get a closer look and nothing was found. How is that possible? How can a CT see one thing and an US nothing? My Doctor just said "all looks good". Like I should forget about it all. Someone please explain how this could happen, possible scenarios. Could the CT have been wrong? or is the US wrong? Obviously something is off.