References
- Bray F, Ferlay J, Soerjomataram I, et al. Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA Cancer J Clin. 2018;68(6):394–424.
- Papamichael D, Audisio RA, Glimelius B, et al. Treatment of colorectal cancer in older patients: International Society of Geriatric Oncology (SIOG) consensus recommendations 2013. Ann Oncol. 2015;26(3):463–476.
- Siegel RL, Miller KD, Fedewa SA, et al. Colorectal cancer statistics, 2017. CA Cancer J Clin. 2017;67(3):177–193.
- Siegel RL, Fedewa SA, Anderson WF, et al. Colorectal cancer incidence patterns in the United States, 1974–2013. J Natl Cancer Inst. 2017;109:djw322.
- Chouhan V, Mansoor E, Parasa S, et al. Rates of prevalent colorectal cancer occurrence in persons 75 years of age and older: a population-based national study. Dig Dis Sci. 2018;63(7):1929–1936.
- Benitez MS, Di Girolamo C, Rachet B, et al. Surgical treatment and survival from colorectal cancer in Denmark, England, Norway, and Sweden: a population-based study. Lancet Oncol. 2019;20:74–87.
- Dekker JW, van den Broek CB, Bastiaannet E, et al. Importance of the first postoperative year in the prognosis of elderly colorectal cancer patients. Ann Surg Oncol. 2011;18(6):1533–1539.
- Breugom AJ, Bastiaannet E, Dekker J, et al. Decrease in 30-day and one-year mortality over time in patients aged >/=75 years with stage I-III colon cancer: a population-based study. Eur J Surg Oncol. 2018;44:1889–1893.
- Quaglia A, Tavilla A, Shack L, et al. The cancer survival gap between elderly and middle-aged patients in Europe is widening. Eur J Cancer. 2009;45(6):1006–1016.
- Zeng Y, Mayne N, Yang CJ, et al. A nomogram for predicting cancer-specific survival of TNM 8th Edition Stage I non-small-cell lung cancer. Ann Surg Oncol. 2019;26(S3):745–746.
- Chen T, Xu L, Ye L, et al. A new nomogram for recurrence-free survival prediction of gastrointestinal stromal tumors: comparison with current risk classification methods. Eur J Surg Oncol. 2018; 45(6):1109–1114.
- Wang X, Mao M, He Z, et al. Development and Validation of a Prognostic Nomogram in AFP-negative hepatocellular carcinoma. Int J Biol Sci. 2019;15(1):221–228.
- Okamura Y, Hinata N, Terakawa T, et al. External validation of nomograms for prediction of progression-free survival and liver toxicity in patients with advanced renal cell carcinoma treated with pazopanib. Int J Clin Oncol. 2019;24(6):698–705.
- Weiser MR, Landmann RG, Kattan MW, et al. Individualized prediction of colon cancer recurrence using a nomogram. JCO. 2008;26(3):380–385.
- Kawai K, Nozawa H, Hata K, et al. Nomogram predicting survival after recurrence in patients with stage I to III colon cancer: a nationwide multicenter study. Dis Colon Rectum. 2018;61(9):1053–1062.
- Tang T, Qiu JL, Li GW, et al. Aspartate aminotransferase-to-platelet ratio predicts response to transarterial chemoembolisation and prognosis in hepatocellular carcinoma patients. Clin Radiol. 2018;73(3):259–265.
- Doll KM, Rademaker A, Sosa JA. Practical guide to surgical data sets: Surveillance, Epidemiology, and End Results (SEER) database. Jama Surg. 2018;153(6):588–589.
- Ommundsen N, Wyller TB, Nesbakken A, et al. Preoperative geriatric assessment and tailored interventions in frail older patients with colorectal cancer: a randomized controlled trial. Colorectal Dis. 2018;20(1):16–25.
- Duron JJ, Duron E, Dugue T, et al. Risk factors for mortality in major digestive surgery in the elderly: a multicenter prospective study. Ann Surg. 2011;254(2):375–382.
- van Gestel YR, Lemmens VE, de Hingh IH, et al. Influence of comorbidity and age on 1-, 2-, and 3-month postoperative mortality rates in gastrointestinal cancer patients. Ann Surg Oncol. 2013;20(2):371–380.
- Sorbye H, Cvancarova M, Qvortrup C, et al. Age-dependent improvement in median and long-term survival in unselected population-based Nordic registries of patients with synchronous metastatic colorectal cancer. Ann Oncol. 2013;24(9):2354–2360.
- Iasonos A, Schrag D, Raj GV, et al. How to build and interpret a nomogram for cancer prognosis. JCO. 2008;26(8):1364–1370.
- Balachandran VP, Gonen M, Smith JJ, et al. Nomograms in oncology: more than meets the eye. Lancet Oncol. 2015;16(4):e173–e180.
- Surgery for colorectal cancer in elderly patients: a systematic review. Colorectal Cancer Collaborative Group. Lancet. 2000;356:968–974.
- Hermans E, van Schaik PM, Prins HA, et al. Outcome of colonic surgery in elderly patients with colon cancer. J Oncol. 2010;2010:1–5.
- Liu M, Qu H, Bu Z, et al. Validation of the Memorial Sloan-Kettering Cancer Center nomogram to predict overall survival after curative colectomy in a Chinese colon cancer population. Ann Surg Oncol. 2015;22(12):3881–3887.
- Kazem MA, Khan AU, Selvasekar CR. Validation of nomogram for disease free survival for colon cancer in UK population: a prospective cohort study. Int J Surg. 2016;27:58–65.