“…Given the propensity UPSC has to recur within the peritoneal cavity, studies of radiation therapy in the management of this disease have explored the role of whole abdominal radiotherapy with a pelvic boost (WAPI) [125][126][127][128][129][130]. In a study of 60 patients with surgically staged I UPSC, adjuvant therapy was given in the form of radiation (n= 12, 20%), chemotherapy (n= 7, 12%), combination chemotherapy and radiation therapy (n=1, 2%) and observation alone (n= 40, 66%) [109].…”