Category Variable
Blood loss Need for blood transfusion
Hematocrit drop >90th percentile (>11.8%)
Operative time Total operative time >90th percentile (>350 min)
LPAL operative time >90th percentile (>135 min)
Surgical complications Intraoperative ≥ grade III a or related to laparoscopic para-aortic lymphadenectomy b
Postoperative (early or late) c ≥ grade III or related to laparoscopic para-aortic lymphadenectomy
LPAL difficulty LPAL uncompleted d
LPAL converted e