Is dienogest a convenient treatment option for cesarean scar endometriosis or should it be treated surgically?

Dienogest, which is frequently used in the medical treatment of pelvic and ovarian endometriosis, reduces pain minimally in cesarean scar endometriosis but does not provide a change in lesion size. Therefore, surgical treatment of cesarean scar endometriosis seems to be more effective in reducing pain and decreasing the size of the lesions.