Hi ,my daughter is 12 years old , she had immature teratoma (stage 1 grade2) last year .after operation ( total right overectomyher )doctor dicieded to conservative control without chemotherapy , and now after one year , pelvic and abdominal CT and AFP are normal but in her sonogram , left ovary has 14-15 follicul with maximum size 11mm and her ovarian saize is 12 cc. My daughter has not mens( period) yet but her puberty sign is beginning ( grow of hair in the axillar and pubic area and enlargement of breast), she has not any hirsutism and she is thin ,i am worry about size of left ovary . Is there any problem with this ovary , may she has pco in future?