Cyst wall shows partial lining by stratified squamous epithelium with related sebaceous glands and some hair follicles. There are islands of brain tissue , mature smooth muscles and mature adipose tissue. No evidence of immature elements. No evidence of malignancy.
Left ovarian cyst.
Intact ovarian cyst measured 6.5x5.5x5 cm, with smooth outer surface. The cyst is filled with yellowish material and hair.
Lt ovarian cystectomy: