As we know more about the clinical and laboratory features of COVID-19, which is now accepted as a pandemic, many questions have been raised about how to manage and monitor the treatment of cancer patients. It was determined that the incidence of lymphopenia increased in COVID-19 and there was a significant relationship between lymphopenia and mortality. This can be thought of as an unresponsive problem in how to maintain anti-cancer drugs that cause lymphopenia. This article was written for a hypothetical approach in cancer patients diagnosed with COVID-19 in order to be an idea of collecting data for treatment with anti-cancer drugs that cause lymphopenia.
Lymphopenia that may develop in patients treated with temozolomide and immune control check-point inhibitor may be a high risk for mortality during the COVID-19 outbreak