Impact of the COVID-19 pandemic on lymphoma incidence and short-term survival  - a Swedish Lymphoma Register Study

Acta Oncol. 2024 Apr 9;63:164-168. doi: 10.2340/1651-226X.2024.35238.ABSTRACTBACKGROUND & PURPOSE: The COVID-19 pandemic posed a large challenge for healthcare systems across the world. Comprehensive data on the impact of the COVID-19 pandemic on incidence and mortality in lymphoma are lacking.PATIENTS/METHODS: Using data from the Swedish lymphoma register, we compare incidence and 1-year survival of lymphoma patients in Sweden before (2017-2019) and during the pandemic (2020 and 2021).RESULTS: Fewer patients were diagnosed with lymphomas during March-June 2020, but the annual incidence rates for 2020 and 2021 were similar to those of 2017-2019. A larger proportion of patients presented with stage IV disease during 2021. There were no differences in other base-line characteristics nor application of active treatment in pre-pandemic and pandemic years. One-year overall survival was not inferior among lymphoma patients during the pandemic years compared to pre-pandemic years i.e., 2017-2019.INTERPRETATION: The COVID-19 pandemic had limited impact on the incidence and mortality of lymphoma in Sweden.PMID:38591352 | DOI:10.2340/1651-226X.2024.35238
Source: Acta Oncologica - Category: Cancer & Oncology Authors: Source Type: research