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DOI: 10.1055/s-0045-1809931
Analysis of the Impact of the SARS-CoV-2 Pandemic on the Stage and Access to Oncology Services in Brazil for the Treatment of Rectal Cancer
Authors

Abstract
Introduction
Cancer is a major social, public health, and economic challenge worldwide, accounting for 1 in 6 deaths globally, according to Globocan 2022. Since the onset of the coronavirus disease 2019 (COVID-19) pandemic, there has been a noticeable impact on the provision of services to oncology patients. The present study aimed to analyze the effect of the pandemic on access to healthcare services and disease staging at a specialized oncology hospital located in the state of São Paulo.
Materials and Methods
Demographic, clinical, and access data were extracted from 3 electronic information systems, comparing 3 periods: prepandemic (2018–2019), pandemic (2020–2021), and postrestriction easing (2022 to June 2023). The results showed progression in the clinical stage of patients referred to for treatment from the pandemic period onwards. In the prepandemic period, approximately 9.4% of patients presented at clinical stage IV. During the pandemic, this percentage increased to 15.4%, and in the postrestriction easing period, it reached 17.8%.
Conclusion
Although access to effective oncological treatment was improved during the pandemic, there was a noticeable progression in the clinical stage of the disease, which persisted after the easing of restrictions.
Keywords
rectal neoplasm - access to health services - COVID-19 - staging - neoplasm - acess to health servicesAuthors' Contributions
GCS: collection and assembly of data, data analysis and interpretation, manuscript writing, conception and design, final approval of the manuscript, provision of study materials or patient involvement; RVML: collection and assembly of data, data analysis and interpretation; EFDL: collection and assembly of data, provision of study materials or patient involvement; HMDN: manuscript writing, conception and design, final approval of the manuscript; PHSH: manuscript writing, final approval of the manuscript.
Publication History
Received: 08 November 2024
Accepted: 04 May 2025
Article published online:
19 September 2025
© 2025. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution 4.0 International License, permitting copying and reproduction so long as the original work is given appropriate credit (https://creativecommons.org/licenses/by/4.0/)
Thieme Revinter Publicações Ltda.
Rua Rego Freitas, 175, loja 1, República, São Paulo, SP, CEP 01220-010, Brazil
Guilherme da Costa Souza, Rossana Verónica Mendoza López, Pedro Henrique Shimiti Hashizume, Edia Filomena Di Tullio Lopes, Hillegonda Maria Dutilh Novaes. Analysis of the Impact of the SARS-CoV-2 Pandemic on the Stage and Access to Oncology Services in Brazil for the Treatment of Rectal Cancer. Brazilian Journal of Oncology 2025; 21: s00451809931.
DOI: 10.1055/s-0045-1809931
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References
- 1 Instituto Nacional de Câncer (INCA). Estimativa 2023: incidência de câncer no Brasil.
Rio de Janeiro: INCA; 2022. Available from: https://www.inca.gov.br/sites/ufu.sti.inca.local/files//media/document//estimativa-2023.pdf
Reference Ris Wihthout Link
- 2
Morgan E,
Arnold M,
Gini A,
Lorenzoni V,
Cabasag CJ,
Laversanne M.
et al.
Global burden of colorectal cancer in 2020 and 2040: incidence and mortality estimates
from GLOBOCAN. Gut 2023; 72 (02) 338-344
Reference Ris Wihthout Link
- 3
Mota LP,
Sousa MVA,
Eckhardt A,
Nascimento MSd,
Almeida LMCd,
Freitas JMd.
et al.
Importance of rectal cancer screening: a review. Research. Soc Dev 2021; 10 (13) e472101321360
Reference Ris Wihthout Link
- 4 Instituto Nacional de Câncer (INCA). Detecção precoce do câncer. Rio de Janeiro:
INCA; 2023.
Reference Ris Wihthout Link
- 5
Berto SJP,
Carvalhaes MABL,
Moura EC.
Tabagismo associado a outros fatores comportamentais de risco de doenças e agravos
crônicos não transmissíveis. Cad Saude Publica 2010; 26 (08) 1573-1582
Reference Ris Wihthout Link
- 6
Bray F,
Ferlay J,
Soerjomataram I,
Siegel RL,
Torre LA,
Jemal A.
Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide
for 36 cancers in 185 countries. CA Cancer J Clin 2018; 68 (06) 394-424
Reference Ris Wihthout Link
- 7
Aguiar S,
Riechelmann RP,
de Mello CAL,
Silva JCFd,
Diogenes IDC,
Andrade MS.
et al.
Impact of COVID-19 on colorectal cancer presentation. Br J Surg 2021; 108 (02) e81-e82
Reference Ris Wihthout Link
- 8
Amram O,
Amiri S,
Robison J,
Pflugeisen CM,
Monsivais P.
COVID-19 and inequities in colorectal and cervical cancer screening and diagnosis
in Washington State. Cancer Med 2022; 11 (15) 2990-2998
Reference Ris Wihthout Link
- 9
Donlon NE,
Hayes C,
Davern M,
Bolger JC,
Irwin SC,
Butt WT.
et al.
Impact of COVID-19 on the diagnosis and surgical treatment of colorectal cancer: a
national perspective. Dis Colon Rectum 2021; 64 (11) 1305-1309
Reference Ris Wihthout Link
- 10
Blanco GDV,
Calabrese E,
Biancone L,
Monteleone G,
Paoluzi OA.
The impact of COVID-19 pandemic in the colorectal cancer prevention. Int J Colorectal
Dis 2020; 35 (10) 1951-1954
Reference Ris Wihthout Link
- 11
Dinmohamed AG,
Visser O,
Verhoeven RHA,
Louwman MWJ,
van Nederveen FH,
Willems SM.
et al.
Fewer cancer diagnoses during the COVID-19 epidemic in the Netherlands. Lancet Oncol
2020; 21 (06) 750-751
Reference Ris Wihthout Link
- 12
Fundação Oncocentro de São Paulo (FOSP).
Boletim Epidemiológico: Câncer Colorretal. São Paulo: FOSP; 2024
Reference Ris Wihthout Link