Pieniowski EHA, Palmer GJ, Juul T, Lagergren P, Johar A, Emmertsen KJ, et al. Low anterior resection syndrome and quality of life after sphincter-sparing rectal cancer surgery: a long-term longitudinal follow-up. Dis Colon Rectum. 2019;62:14–20.
Ito M, Kobayashi A, Fujita S, Mizusawa J, Kanemitsu Y, Kinugasa Y, et al. Urinary dysfunction after rectal cancer surgery: results from a randomized trial comparing mesorectal excision with and without lateral lymph node dissection for clinical stage II or III lower rectal cancer (Japan Clinical Oncology Group Study, JCOG0212). Eur J Surg Oncol. 2018;44:463–8.
Bonjer HJ, Deijen CL, Abis GA, Cuesta MA, van der Pas MH, de Lange-de Klerk ES, et al. A randomized trial of laparoscopic versus open surgery for rectal cancer. N Engl J Med. 2015;372:1324–32.
Stevenson ARL, Solomon MJ, Brown CSB, Lumley JW, Hewett P, Clouston AD, et al. Disease-free survival and local recurrence after laparoscopic-assisted resection or open resection for rectal cancer: the Australasian laparoscopic cancer of the rectum randomized clinical trial. Ann Surg. 2019;269:596–602.
Lim RS, Yang TX, Chua TC. Postoperative bladder and sexual function in patients undergoing surgery for rectal cancer: a systematic review and meta-analysis of laparoscopic versus open resection of rectal cancer. Tech Coloproctol. 2014;18:993–1002.
Kang SB, Park JW, Jeong SY, Nam BH, Choi HS, Kim DW, et al. Open versus laparoscopic surgery for mid or low rectal cancer after neoadjuvant chemoradiotherapy (COREAN trial): short-term outcomes of an open-label randomised controlled trial. Lancet Oncol. 2010;11:637–45.
Aubert M, Mege D, Panis Y: Total mesorectal excision for low and middle rectal cancer: laparoscopic versus transanal approach-a meta-analysis. Surg Endosc 2019.
Bjoern MX, Nielsen S, Perdawood SK. Quality of life after surgery for rectal cancer: a comparison of functional outcomes after transanal and laparoscopic approaches. J Gastrointest Surg. 2019;23:1623–30.
Veltcamp Helbach M, Koedam TWA, Knol JJ, Velthuis S, Bonjer HJ, Tuynman JB, et al. Quality of life after rectal cancer surgery: differences between laparoscopic and transanal total mesorectal excision. Surg Endosc. 2019;33:79–87.
Foo CC, Kin Ng K, Tsang JS, Siu-Hung Lo O, Wei R, Yip J, et al. Low anterior resection syndrome after transanal total mesorectal excision: a comparison with the conventional top-to-bottom approach. Dis Colon Rectum. 2020;63:497–503.
Yamaguchi T, Kinugasa Y, Shiomi A, Kagawa H, Yamakawa Y, Furutani A, et al. Oncological outcomes of robotic-assisted laparoscopic versus open lateral lymph node dissection for locally advanced low rectal cancer. Surg Endosc. 2018;32:4498–505.
Rouanet P, Bertrand MM, Jarlier M, Mourregot A, Traore D, Taoum C, et al. Robotic versus laparoscopic total mesorectal excision for sphincter-saving surgery: results of a single-center series of 400 consecutive patients and perspectives. Ann Surg Oncol. 2018;25:3572–9.
Kim MJ, Park SC, Park JW, Chang HJ, Kim DY, Nam BH, et al. Robot-assisted versus laparoscopic surgery for rectal cancer: a phase II open label prospective randomized controlled trial. Ann Surg. 2018;267:243–51.
Kim HJ, Choi GS, Park JS, Park SY, Yang CS, Lee HJ. The impact of robotic surgery on quality of life, urinary and sexual function following total mesorectal excision for rectal cancer: a propensity score-matched analysis with laparoscopic surgery. Colorectal Dis. 2018;20:O103–13.
Panteleimonitis S, Ahmed J, Ramachandra M, Farooq M, Harper M, Parvaiz A. Urogenital function in robotic vs laparoscopic rectal cancer surgery: a comparative study. Int J Colorectal Dis. 2017;32:241–8.
Fleming CA, Cullinane C, Lynch N, Killeen S, Coffey JC, Peirce CB. Urogenital function following robotic and laparoscopic rectal cancer surgery: meta-analysis. Br J Surg. 2021;108:128–37.
Dindo D, Demartines N, Clavien PA. Classification of surgical complications: a new proposal with evaluation in a cohort of 6336 patients and results of a survey. Ann Surg. 2004;240:205–13.
Rahbari NN, Weitz J, Hohenberger W, Heald RJ, Moran B, Ulrich A, et al. Definition and grading of anastomotic leakage following anterior resection of the rectum: a proposal by the International Study Group of Rectal Cancer. Surgery. 2010;147:339–51.
Morohashi H, Sakamoto Y, Miura T, Kagiya T, Ogasawara K, Takahashi Y, et al. Short-term outcomes of robotic-assisted laparoscopic versus laparoscopic lateral lymph node dissection for advanced lower rectal cancer. Surg Endosc. 2020;35:5001.
Jorge JM, Wexner SD. Etiology and management of fecal incontinence. Dis Colon Rectum. 1993;36:77–97.
Emmertsen KJ, Laurberg S. Low anterior resection syndrome score: development and validation of a symptom-based scoring system for bowel dysfunction after low anterior resection for rectal cancer. Ann Surg. 2012;255:922–8.
Hashimoto H, Shiokawa H, Funahashi K, Saito N, Sawada T, Shirouzu K, et al. Development and validation of a modified fecal incontinence quality of life scale for Japanese patients after intersphincteric resection for very low rectal cancer. J Gastroenterol. 2010;45:928–35.
Barry MJ, Fowler FJ Jr, O’Leary MP, Bruskewitz RC, Holtgrewe HL, Mebust WK, et al. The American Urological Association symptom index for benign prostatic hyperplasia. The measurement Committee of the American Urological Association. J Urol. 1992;148:1549–57.
Akizuki E, Matsuno H, Satoyoshi T, Ishii M, Usui A, Ueki T, et al. Validation of the Japanese version of the low anterior resection syndrome score. World J Surg. 2018;42:2660–7.
Lee TG, Kang SB, Heo SC, Jeong SY, Park KJ. Risk factors for persistent anal incontinence after restorative proctectomy in rectal cancer patients with anal incontinence: prospective cohort study. World J Surg. 2011;35:1918–24.
Rockwood TH, Church JM, Fleshman JW, Kane RL, Mavrantonis C, Thorson AG, et al. Fecal Incontinence Quality of Life Scale: quality of life instrument for patients with fecal incontinence. Dis Colon Rectum. 2000;43:9–16.
Sun W, Dou R, Chen J, Lai S, Zhang C, Ruan L, et al. Impact of long-course neoadjuvant radiation on postoperative low anterior resection syndrome and quality of life in rectal cancer: post hoc analysis of a randomized controlled trial. Ann Surg Oncol. 2019;26:746–55.
Bolton WS, Chapman SJ, Corrigan N, Croft J, Collinson F, Brown JM, et al. The incidence of low anterior resection syndrome as assessed in an international randomized controlled trial (MRC/NIHR ROLARR). Ann Surg. 2020;274:e1223.
Sandberg S, Asplund D, Bisgaard T, Bock D, Gonzalez E, Karlsson L, et al. Low anterior resection syndrome in a Scandinavian population of patients with rectal cancer: a longitudinal follow-up within the QoLiRECT study. Colorectal Dis. 2020;22:1367–78.
Miura T, Sakamoto Y, Morohashi H, Yoshida T, Sato K, Hakamada K. Risk factor for permanent stoma and incontinence quality of life after sphincter-preserving surgery for low rectal cancer without a diverting stoma. Ann Gastroenterol Surg. 2018;2:79–86.
Crippa J, Grass F, Dozois EJ, Mathis KL, Merchea A, Colibaseanu DT, et al. Robotic surgery for rectal cancer provides advantageous outcomes over laparoscopic approach: results from a large retrospective cohort. Ann Surg. 2020;274:e1218.
Kinugasa Y, Arakawa T, Murakami G, Fujimiya M, Sugihara K. Nerve supply to the internal anal sphincter differs from that to the distal rectum: an immunohistochemical study of cadavers. Int J Colorectal Dis. 2014;29:429–36.
Nyangoh Timoh K, Bessede T, Lebacle C, Zaitouna M, Martinovic J, Diallo D, et al. Levator ani muscle innervation: anatomical study in human fetus. Neurourol Urodyn. 2017;36:1464–71.
Fujita S, Mizusawa J, Kanemitsu Y, Ito M, Kinugasa Y, Komori K, et al. Mesorectal excision with or without lateral lymph node dissection for clinical stage II/III lower rectal cancer (JCOG0212): a multicenter, randomized controlled, noninferiority trial. Ann Surg. 2017;266:201–7.
Sauer R, Becker H, Hohenberger W, Rodel C, Wittekind C, Fietkau R, et al. Preoperative versus postoperative chemoradiotherapy for rectal cancer. N Engl J Med. 2004;351:1731–40.
Hashiguchi Y, Muro K, Saito Y, Ito Y, Ajioka Y, Hamaguchi T, et al. Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2019 for the treatment of colorectal cancer. Int J Clin Oncol. 2020;25:1–42.
Ogura A, Konishi T, Beets GL, Cunningham C, Garcia-Aguilar J, Iversen H, et al. Lateral nodal features on restaging magnetic resonance imaging associated with lateral local recurrence in low rectal cancer after neoadjuvant chemoradiotherapy or radiotherapy. JAMA Surg. 2019;154:e192172.
Matsuoka H, Masaki T, Sugiyama M, Atomi Y. Impact of lateral pelvic lymph node dissection on evacuatory and urinary functions following low anterior resection for advanced rectal carcinoma. Langenbecks Arch Surg. 2005;390:517–22.
Loos M, Quentmeier P, Schuster T, Nitsche U, Gertler R, Keerl A, et al. Effect of preoperative radio(chemo)therapy on long-term functional outcome in rectal cancer patients: a systematic review and meta-analysis. Ann Surg Oncol. 2013;20:1816–28.
Uehara K, Hiramatsu K, Maeda A, Sakamoto E, Inoue M, Kobayashi S, et al. Neoadjuvant oxaliplatin and capecitabine and bevacizumab without radiotherapy for poor-risk rectal cancer: N-SOG 03 phase II trial. Jpn J Clin Oncol. 2013;43:964–71.
Schrag D, Weiser MR, Goodman KA, Gonen M, Hollywood E, Cercek A, et al. Neoadjuvant chemotherapy without routine use of radiation therapy for patients with locally advanced rectal cancer: a pilot trial. J Clin Oncol. 2014;32:513–8.
Deng Y, Chi P, Lan P, Wang L, Chen W, Cui L, et al. Neoadjuvant modified FOLFOX6 with or without radiation versus fluorouracil plus radiation for locally advanced rectal cancer: final results of the Chinese FOWARC trial. J Clin Oncol. 2019;37:3223–33.
Sakamoto Y, Morohashi H, Miura T, Tsutsumi S, Takahashi S, Hirama K, et al. A Prospective multicenter phase II study on the feasibility and efficacy of S-1 and oxaliplatin neoadjuvant chemotherapy for locally advanced rectal cancer. Dis Colon Rectum. 2021;65:663.
van der Valk MJM, Hilling DE, Bastiaannet E, Meershoek-Klein Kranenbarg E, Beets GL, Figueiredo NL, et al. Long-term outcomes of clinical complete responders after neoadjuvant treatment for rectal cancer in the International Watch & Wait Database (IWWD): an international multicentre registry study. Lancet. 2018;391:2537–45.
Hupkens BJP, Martens MH, Stoot JH, Berbee M, Melenhorst J, Beets-Tan RG, et al. Quality of life in rectal cancer patients after chemoradiation: watch-and-wait policy versus standard resection—a matched-controlled study. Dis Colon Rectum. 2017;60:1032–40.
Quezada-Diaz FF, Smith JJ, Jimenez-Rodriguez RM, Wasserman I, Pappou EP, Patil S, et al. Patient-reported bowel function in patients with rectal cancer managed by a watch-and-wait strategy after neoadjuvant therapy: a case-control study. Dis Colon Rectum. 2020;63:897–902.