“…Of these, 35 articles focused solely on functional outcomes related to organ preservation 1,2,14, 18-20,22,24,26-30,32-35,37,38,41,43-45,47,51,54-57, 61-64,66-68 . The remaining 15 articles reported on functional outcomes related to organ preservation as well as to primary surgery with or without chemotherapy and radiotherapy 3,5,7,9,10,16,17,21,23,48,52,58,60,65 . Because the intent of this review was to understand functional outcomes as they relate to organ preservation, details related to surgical outcomes were not reviewed.…”