← Direct Medical CostOncoSystems Hub
References

Direct Medical Cost — References

The primary published studies providing observed cost estimates in the per-patient tool — direct medical, out-of-pocket and societal cost — with full references and DOIs.

Updated September 2026 · Primary cost studies from the CRC Lancet Commission review (folder “Included Papers for Analysis”). Systematic reviews, used only for the umbrella review, are not cost-data sources and are not listed here.
  1. Alefan Q, Malhees R. Direct medical cost associated with colorectal cancer in north of Jordan.
    Current Problems in Cancer. 2017;41:371-381.
    Cited for: Jordan
  2. Azzani M, Yahya A, Roslani AC, Su TT. Catastrophic Health Expenditure Among Colorectal Cancer Patients and Families: A Case of Malaysia.
    Asia-Pacific Journal of Public Health. 2017;29:485-494.
    Cited for: Malaysia
  3. Balkhi B, Alghamdi A, Alqahtani S, Al Najjar M, Al Harbi A, Bin Traiki T. Colorectal cancer-related resource utilization and healthcare costs in Saudi Arabia.
    Saudi Pharmaceutical Journal (Saudi Pharm J). 2023;31:101822 (issue 11).
    Cited for: Saudi Arabia
  4. Boman SE, Hed Myrberg I, Bruze G, Martling A, Nordenvall C, Nilsson PJ. Earnings and work loss after colon and rectal cancer: a Swedish nationwide matched cohort study.
    EClinicalMedicine. 2024;75:102770.
    Cited for: Sweden
  5. Bugge C, et al. Phase- and gender-specific, lifetime, and future costs of cancer: A retrospective population-based registry study.
    Medicine (Baltimore). 2021;100:e26523.
    Cited for: Norway
  6. CROCODILE Study Group (Nepogodiev D, et al.). Catastrophic expenditure and treatment attrition in patients seeking comprehensive colorectal cancer treatment in India: A prospective multicentre study.
    The Lancet Regional Health - Southeast Asia. 2022;6:100058.
    Cited for: India
  7. Essue BM, de Oliveira C, Bushnik T, Fung S, Hwee J, Sun Z, Gomez Navas E, Yong JHE, Garner R. The Burden of Health-Related Out-of-Pocket Cancer Costs in Canada: A Case-Control Study Using Linked Data.
    Curr Oncol. 2022;29:4541-4557.
    Cited for: Canada
  8. Farina E, et al. Short-term effect of colorectal cancer on income: analysis of an Italian cohort.
    J Epidemiol Community Health. 2023;77:196-201.
    Cited for: Italy
  9. Gigli A, Francisci S, Capodaglio G, et al. The Economic Impact of Rectal Cancer: A Population-Based Study in Italy.
    International Journal of Environmental Research and Public Health. 2021;18:474.
    Cited for: Italy
  10. Gorasso V, et al. The incremental healthcare cost associated with cancer in Belgium: A registry-based data analysis.
    Cancer Medicine (Cancer Med). 2024;13:e6659 (issue 3).
    Cited for: Belgium
  11. Haltia O, Farkkila N, Roine RP, Sintonen H, Taari K, Hanninen J, Lehto JT, Saarto T. The indirect costs of palliative care in end-stage cancer: A real-life longitudinal register- and questionnaire-based study.
    Palliative Medicine. 2017;32:493-499.
    Cited for: Finland
  12. Henaine AM, Chahine G, et al. Management of patients with metastatic colorectal cancer in Lebanese hospitals and associated direct cost: a multicentre cohort study.
    Eastern Mediterranean Health Journal. 2019;25:481-494.
    Cited for: Lebanon
  13. Henderson RH, French D, Maughan T, et al. The economic burden of colorectal cancer across Europe: a population-based cost-of-illness study.
    The Lancet Gastroenterology & Hepatology. 2021;6:709-722.
    Cited for: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland
  14. Hu ZB, Huang JY, McDonald S, Chen BX, Mao HX, Wu Z, Dai XY, Yu H, Li JJ, Lin Y. Medical treatment cost for Chinese inpatients with colorectal cancer by sites.
    Front Public Health. 2025;13:1605887.
    Cited for: China
  15. Huang HY, et al. Expenditure and financial burden for the diagnosis and treatment of colorectal cancer in China: a hospital-based, multicenter, cross-sectional survey.
    Chin J Cancer. 2017;36:41.
    Cited for: China
  16. Huang SY, Chen HM, et al. Economic burden of cancers in Taiwan: a direct and indirect cost estimate for 2007-2017.
    BMJ Open. 2020;10:e036341.
    Cited for: Taiwan
  17. Jafari A, Alamdarloo PM, Dehghani M, Bastani P, Ravangard R. Economic Burden of Colorectal Cancer: A Case of Fars, Iran.
    Cancer Control. 2021;28:10732748211009952.
    Cited for: Iran
  18. Karim MA, Talluri R, Shastri SS, Kum HC, Shete S. Financial Toxicities Persist for Cancer Survivors Irrespective of Current Cancer Status: An Analysis of Medical Expenditure Panel Survey.
    Cancer Res Commun. 2022;2:1119-1128.
    Cited for: United States
  19. Kaye DR, et al. System-Level Health-Care Integration and the Costs of Cancer Care Across the Disease Continuum.
    J Oncol Pract. 2018;14:e149-e157.
    Cited for: United States
  20. Kontiainen J, Lehtomaki K, et al. Disease-phase-specific resource utilization and healthcare costs in metastatic colorectal cancer: a subgroup analysis of the Finnish RAXO study.
    Scandinavian Journal of Gastroenterology. 2025;61:61-72.
    Cited for: Finland
  21. Koskinen JP, Farkkila N, Sintonen H, Saarto T, Taari K, Roine RP. The association of financial difficulties and out-of-pocket payments with health-related quality of life among breast, prostate and colorectal cancer patients.
    Acta Oncologica. 2019;58:1062-1068.
    Cited for: Finland
  22. Lana AA, et al. Cost Analysis of Cancer in Brazil: A Population-Based Study of Patients Treated by Public Health System From 2001-2015.
    Value in Health Regional Issues (Value Health Reg Issues). 2020;23:137-147.
    Cited for: Brazil
  23. Laudicella M, Walsh B, Burns E, Smith PC. Cost of care for cancer patients in England: evidence from population-based patient-level data.
    British Journal of Cancer. 2016;114:1286-92.
    Cited for: United Kingdom
  24. Le NQ, Vo TQ, Doan TD. Analyzing the variation in treatment costs for colorectal cancer (CRC): A retrospective study to assess an underlying threat among the Vietnamese.
    J Pak Med Assoc. 2019;69(Suppl 2):S34-S40.
    Cited for: Vietnam
  25. Lee WR, et al. Disparities of health expenditure associated with the experience of admission in long-term care hospital among patients with colorectal cancer in South Korea: A generalized estimating equation.
    PLoS One. 2023;18:e0296170.
    Cited for: South Korea
  26. Leusder M, Relijveld S, et al. Toward value-based care using cost mining: cost aggregation and visualization across the entire colorectal cancer patient pathway.
    BMC Medical Research Methodology. 2024;24:321.
    Cited for: Australia
  27. Longo CJ, et al. Patient and Family Financial Burden in Cancer: A Focus on Differences across Four Provinces, and Reduced Spending Including Decisions to Forego Care in Canada.
    Current Oncology (Curr Oncol). 2024;31:2713-2726 (issue 5).
    Cited for: Canada
  28. Mar J, Errasti J, Soto-Gordoa M, Mar-Barrutia G, Martinez-Llorente JM, Dominguez S, Garcia-Albas JJ, Arrospide A. The cost of colorectal cancer according to the TNM stage.
    Cirugia Espanola. 2017;95:89-96.
    Cited for: Spain
  29. Mariotto AB, Warren JL, Zeruto C, Coughlan D, Barrett MJ, Zhao L, Yabroff KR. Cancer-Attributable Medical Costs for Colorectal Cancer Patients by Phases of Care: What Is the Effect of a Prior Cancer History?.
    J Natl Cancer Inst Monogr. 2020;2020:22-30.
    Cited for: United States
  30. McGarvey N, et al. Out-of-pocket cost by cancer stage at diagnosis in commercially insured patients in the United States.
    J Med Econ. 2023;26:1318-1329.
    Cited for: United States
  31. Mulder JMOK, et al. The burden of colorectal cancer survivors in the Netherlands: costs, utilities, and associated patient characteristics.
    Journal of Cancer Survivorship (J Cancer Surviv). 2021;16:1055-1064 (issue 5).
    Cited for: Netherlands
  32. Nejati M, Razavi M, Harirchi I, Zanganeh M, Salari G, Tabatabaee SM. Resource Use and Costs Associated to the Initial Phase of Treatment for Patients with Colorectal Cancer Receiving Post-Surgery Chemotherapy: A Cost Analysis from a Healthcare Perspective.
    Iranian Journal of Public Health. 2021;50:1887-1896.
    Cited for: Iran
  33. Newton JC, Johnson CE, Hohnen H, Bulsara M, Ives A, McKiernan S, Platt V, McConigley R, Slavova-Azmanova NS, Saunders C. Out-of-pocket expenses experienced by rural Western Australians diagnosed with cancer.
    Support Care Cancer. 2018;26:3543-3552.
    Cited for: Australia
  34. Nnene K, et al. Treatment cost of colon cancer at a South African tertiary academic hospital.
    J Cancer Policy. 2026;48:100725.
    Cited for: South Africa
  35. Paszat L, Sutradhar R, et al. Overall Health Care Cost During the Year Following Diagnosis of Colorectal Cancer Stratified by History of Colorectal Evaluative Procedures.
    Journal of the Canadian Association of Gastroenterology. 2021;4:274-283.
    Cited for: Canada
  36. Shi JF, et al. Clinical characteristics, medical service utilization, and expenditure for colorectal cancer in China, 2005 to 2014: Overall design and results from a multicenter retrospective epidemiologic survey.
    Cancer. 2021;127:1880-1893 (issue 11).
    Cited for: China
  37. Sougklakos I, Athanasiadis E, Boukovinas I, Karamouzis M, Koutras A, Papakotoulas P, Latsou D, Hatzikou M, Stamuli E, Balasopoulos A, Sideris A. Treatment pathways and associated costs of metastatic colorectal cancer in Greece.
    Cost Eff Resour Alloc. 2022;20:7.
    Cited for: Greece
  38. Utsumi T, Horimatsu T, Nishikawa Y, et al. Medical costs according to the stages of colorectal cancer: an analysis of health insurance claims in Hachioji, Japan.
    Journal of Gastroenterology. 2021;56:903-913.
    Cited for: Japan
  39. Watanabe T, Goto R, Yamamoto Y, Ichinose Y, Higashi T. First-Year Healthcare Resource Utilization Costs of Five Major Cancers in Japan.
    Int J Environ Res Public Health. 2021;18:9447.
    Cited for: Japan
  40. Waye A, et al. Impact of the COVID-19 pandemic on mortality and treatment costs of patients with colorectal cancer.
    J Cancer Policy. 2025;44:100592.
    Cited for: Canada
  41. Wuraola F, et al. The out-of-pocket cost of colorectal cancer care in Nigeria: A prospective analysis.
    Journal of Cancer Policy (J Cancer Policy). 2026;47:100705.
    Cited for: Nigeria
  42. Yang O, Zhang Y, To YH, IJzerman MMJ, Liu J, Gibbs P, Trapani K, Pearson SA, Franchini F. Effects of clinical and socioeconomic factors on Medicare and patient costs for colorectal cancer in Australia: a retrospective multivariate regression analysis.
    BMJ Open. 2024;14:e081483.
    Cited for: Australia
  43. Zheng Z, Yabroff KR, Guy GP, Han X, Li C, Banegas MP, Ekwueme DU, Jemal A. Annual Medical Expenditure and Productivity Loss Among Colorectal, Female Breast, and Prostate Cancer Survivors in the United States.
    J Natl Cancer Inst. 2016;108:djv382.
    Cited for: United States
  44. Ó Céilleachair A, et al. Counting the cost of cancer: out-of-pocket payments made by colorectal cancer survivors.
    Support Care Cancer. 2017;25:2733-2741.
    Cited for: Ireland

Full references for every observed cost study in the per-patient tool, with DOI/PMID. Countries without an observed study are extrapolated from income group and GDP (flagged in the data table) and are not listed here.