No they are different ovarian cysts ONLY occur on the ovaries, and only in women. (i would know i have 4)Pelvic cysts can occur in men and women, and are present in the pelvic cavity.
Yes. But many times they will go away on their own, so doctors might want to wait and watch to see if they get smaller first. The procedure to remove them usually can be done laparoscopically.
Depends on many factors. As a generalization, if you are in reproductive age group (that is menstruating) and if the cyst is less than say 6-8 cm, simple (thats not many walls and solid areas inside)...