•Diffuse form: more common, multiple endometrialimplants, hormonally responsive, rarely diagnosedsonographically, symptoms include dysmenorrhea,dyspareunia, infertility
•Localized form: discreet endometrioma, usuallyasymptomatic, often multiple
•Most commonly occurs in ovary, fallopian tube, broadligament, posterior cul-de-sac, but can be almostanywhere.