Impact of COVID-19 on the management of hepatocellular carcinoma in a high-prevalence area

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Amaddeo, Giuliana | Brustia, Raffaele | Allaire, Manon | Lequoy, Marie | Hollande, Clémence | Regnault, Hélène | Blaise, Lorraine | Ganne-Carrié, Nathalie | Séror, Olivier | Larrey, Edouard | Lim, Chetana | Scatton, Olivier | El Mouhadi, Sanaa | Ozenne, Violaine | Paye, François | Balladur, Pierre | Dohan, Anthony | Massault, Pierre-Philippe | Pol, Stanislas | Dioguardi Burgio, Marco | Vilgrain, Valérie | Sepulveda, Ailton | Cauchy, Francois | Luciani, Alain | Sommacale, Daniele | Leroy, Vincent | Roudot-Thoraval, Francoise | Bouattour, Mohamed | Nault, Jean-Charles

Edité par CCSD ; Elsevier -

International audience. Background & Aims: Patients affected by hepatocellular carcinoma (HCC) represent a vulnerable population during the COVID-19 pandemic and may suffer from altered allocation of healthcare resources. The aim of this study was to determine the impact of the COVID-19 pandemic on the management of patients with HCC within 6 referral centres in the metropolitan area of Paris, France. Methods: We performed a multicentre, retrospective, cross-sectional study on the management of patients with HCC during the first 6 weeks of the COVID-19 pandemic (exposed group), compared with the same period in 2019 (unexposed group). We included all patients discussed in multidisciplinary tumour board (MTB) meetings and/or patients undergoing a radiological or surgical programmed procedure during the study period, with curative or palliative intent. Endpoints were the number of patients with a modification in the treatment strategy, or a delay in decision-to-treat. Results: After screening, n = 670 patients were included (n = 293 exposed to COVID, n = 377 unexposed to COVID). Fewer patients with HCC presented to the MTB in 2020 (p = 0.034) and fewer had a first diagnosis of HCC (n = 104 exposed to COVID, n = 143 unexposed to COVID, p = 0.083). Treatment strategy was modified in 13.1% of patients, with no differences between the 2 periods. Nevertheless, 21.5% vs. 9.5% of patients experienced a treatment delay longer than 1 month in 2020 compared with 2019 (p <0.001). In 2020, 7.1% (21/293) of patients had a diagnosis of an active COVID-19 infection: 11 (52.4%) patients were hospitalised and 4 (19.1%) patients died. Conclusions: In a metropolitan area highly impacted by the COVID-19 pandemic, we observed fewer patients with HCC, and similar rates of treatment modification, but with a significantly longer treatment delay in 2020 vs. 2019.

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