The recent COVID-19 pandemic has caused profound changes to healthcare systems as well as had deleterious repercussions on the care of cancer patients. In this comparative study, we sought to evaluate the effects of the COVID-19 pandemic on the surgical management of breast cancer in a breast unit in an Italian region with a low incidence of COVID-19 infection. Eighty-three patients were included, of whom 41 received surgery during the height of the pandemic (Group A, operated on between March and April 2020), and 42 during the same period of the year in 2019 (Group B). Clinicopathological characteristics and surgical outcomes were compared between the two groups. There were no significant differences in the baseline characteristics of the two groups with regard to age (p = 0.62), tumour size (p = 0.25), grade (p = 0.27), histology (p = 0.43), positive lymph node status (p = 0.35), and ER positive status (0.35). Waiting time for surgery was slightly longer in Group A (49.11 vs. 46.39 days, p = 0.38). Patients receiving immediate breast reconstruction were significantly less in Group A (p < 0.001). The use of sentinel node biopsy was similar in the two groups (p = 0.84). Hospital stay was longer in patients of Group B (p = 0.008). The use of regional nerve blocks was lower in Group A (p < 0.001). Patients operated on during the height of the pandemic were less likely to receive immediate reconstruction and regional nerve blocks during surgery. These features configure a situation of reduced level of care for patients with breast cancer. Efforts should be taken by the healthcare systems to maintain standard of care, even in case of a new peak in the coronavirus outbreak.
The COVID-19 Outbreak May Be Associated to a Reduced Level of Care for Breast Cancer. A Comparative Study with the Pre-COVID Era in an Italian Breast Unit