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Severe acute respiratory syndrome coronavirus 2 (SARSCoV-2) continues to be a worldwide healthcare problem. While our knowledge of the interaction of cancer and its management with COVID-19 mortality is gradually evolving, there are still many unanswered questions regarding the impact of COVID-19 on cancer and its prognosis. Several factors activated during COVID-19 have been implicated in tumorigenesis and the development of metastasis. Inflammation, hypoxia, reduced levels of angiotensin converting enzyme 2, elevated levels of Interleukin 6 and some other cytokines that are hallmarks of COVID-19 are capable of inducing tumor relapse and metastasis. On the other hand, there are reports that COVID-19 has been associated with cancer cure. Understanding the interaction between COVID-19 and tumor cells is essential for evaluating the potential long-term risks of COVID-19 in cancer patients, and for scheduling necessary preventive and therapeutic interventions. In this review, we briefly overview the potential impacts that COVID-19 might have on tumorigenesis and cancer relapse, as well as the role that COVID-19 might play in cancer remission and cure.
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http://dx.doi.org/10.34172/aim.2022.74 | DOI Listing |
EMBO J
September 2025
New York University Grossman School of Medicine, Microbiology Department, New York, NY, USA.
Serine protease inhibitors (SERPINs) are involved in various physiological processes and diseases, such as inflammation, cancer metastasis, and neurodegeneration. Their role in viral infections is poorly understood, as their expression patterns during infection and the range of proteases they target have yet to be fully characterized. Here, we show widespread expression of human SERPINs in response to respiratory virus infections, both in bronchioalveolar lavages from COVID-19 patients and in polarized human airway epithelial cultures.
View Article and Find Full Text PDFAim: This study evaluated the short-term outcomes of low anterior resection for rectal cancer in Japan before and after the COVID-19 pandemic, with a particular focus on the timing of its reclassification within Japan in May 2023.
Methods: Using data from the Japanese National Clinical Database, we analyzed 109 754 low anterior resection cases between January 2018 and December 2023, categorized into pre-pandemic (February 2020 and earlier), pandemic (March 2020-April 2023), and post-pandemic (May 2023 onward) periods. Trends in the number of low anterior resection cases, postoperative intensive care unit utilization, and complications, including anastomotic leakage and pneumonia, were examined.
Cureus
August 2025
Obstetrics and Gynecology, California Pacific Medical Center, San Francisco, USA.
Purpose This study aimed to evaluate the impact of COVID-19 pandemic on discrepancies between expected and actual breast cancer diagnosis. Methods Data on breast cancer incidence were obtained from the United States Cancer Statistics (USCS) program from 2001 to 2020. We compared actual breast cancer incidence rates in the year 2020 to estimated rates based on trends from 2001 to 2019.
View Article and Find Full Text PDFAdv Pharm Bull
July 2025
Cancer Chemoprevention Research Center, Faculty of Pharmacy, Universitas Gadjah Mada, Yogyakarta, 55281, Indonesia.
Purpose: SARS-CoV-2 infection may lead to a worse prognosis in COVID-19 patients by inducing syncytia formation which implies intercellular transmission and immune evasion. Hesperidin (HSD) and hesperetin (HST) are two citrus flavonoids that demonstrate the potential to interfere with spike/human angiotensin-converting enzyme-2 (hACE2) binding and show an inhibitory effect in the SARS-CoV-2 pseudovirus internalization model. Here, we determined the effects of HSD and HST to inhibit syncytia formation using in vitro cell models.
View Article and Find Full Text PDFCancer Rep (Hoboken)
September 2025
Faculty of Medicine, Saint Joseph University of Beirut, Beirut, Lebanon.
Background And Objectives: Colorectal cancer (CRC) screening and early detection reduce mortality. Curative treatment is based on surgical resection, and pathological analysis plays a key role in management. In Lebanon, the impact of the COVID-19 pandemic on healthcare has been compounded by an unprecedented socio-economic crisis in 2020.
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