 Laparoscopic procedures- Upon general anesthesia is induced, attention will be turned to the patients abdomen where 3-4 0.5 cm skin incisions will be performed one in the umbilical fold and 2 lateral incisions; possibly, a 4th suprapubic incision. Disposable, bladed, trocars will be inserted in the abdominal cavity. The ovaries will be identified and a unilateral oophorectomy will be performed by retroperitoneal clampingdissection of the infundibulo-pelvic and utero-ovarian ligaments. 