Inclusion Criteria:  Informed Consent as documented by signature Age 18 or older Premenopausal status (menopause is defined as amenorrhea lasting one year or longer) Proven (by laparoscopy or MRI) or highly suspected (ultrasound or clinically) deep infiltrating endometriosis  Exclusion Criteria:  No DIE detectable intraoperatively Known or suspected allergy to iodine, shellfish, or ICG dye Hyperthyroid metabolic state (excluding treated hyperthyroidism with euthyroid metabolic state) Severe renal insufficiency (GFR < 30ml/min) Simultaneous therapy with beta-blockers Pregnant (positive human chorionic gonadotropin in the blood) or breastfeeding women Intention to become pregnant during the course of the study Inability to follow the procedures of the study (due to language problems, psychological disorders, dementia) Previous history of radiation therapy of the pelvis Presence of medical conditions contraindicating general anesthesia or standard laparoscopic surgery Active, non treated urinary tract infection Active pyelonephritis Women having undergone surgery for reimplantation of the ureters (UCNS) or nephrostomy