👉 Cystocarcinoma is a type of cancer that occurs in the lining of the uterus, cervix, fallopian tubes, and ovaries. It's also known as endometrial cancer because it affects the lining of the uterus, which is like the "wall" around your body. Cysts are small, white cells called cysts that can form inside the lining of the uterus, cervix, or fallopian tubes. They're usually harmless and don't cause any