ABSTRACT
Purpose: The purpose of this study was to examine the effect of COVID-19 infection on the morbidity and mortality rates of breast cancer patients performed in the East Mediterranean region of Turkey during the COVID-19 pandemic and to share the results of those investigations. Methods: This retrospective study included all breast cancer patients that underwent surgery during the COVID-19 pandemic in the General Surgery Clinic of Adana City Training and Research Hospital, a regional pandemic hospital, between March 11, 2020 and December 25, 2020. The patients were evaluated preoperatively and postoperatively (the first 30 days) in terms of COVID-19 infection. Moreover, these patients were also evaluated in terms of admission to the hospital, length of hospital stay, and mortality due to COVID-19 infection during the follow-up period of the study. Results: Included in the study were 139 patients that underwent surgery for breast cancer during the pandemic period, with no observed mortality or morbidity associated with COVID-19 in any patient postoperatively within the first 30 days. In addition, within 121.22±70.05 days, the mean and standard deviation of the study's follow-up period, 19 patients (15.7%) were admitted to the hospital with a suspected COVID-19 infection (after the first 30 days postoperatively) and 6 of them (4.3%) returned a positive PCR test. All of the COVID-19 positive patients (6 patients, 4.3%) were hospitalised and 3 of them (2.2%) died due to the COVID-19 infection. Conclusions: Breast cancer surgery can be performed safely during the COVID-19 pandemic period after taking the necessary precautions.