Swollen lymph nodes in the armpit may indicate an infection, injury, or disease that requires medical attention. However, it’s usually not a sign of cancer. Lymph nodes are critical parts of the ...

Worldwide, the incidence of thyroid cancer is increasing, with 586 202 new cases diagnosed in 2020.1 In high-income countries ...

Diabetes can damage blood vessels, leading to poor circulation that causes fluid buildup in the feet, ankles, and lower legs. This condition is known as edema. Compression socks, exercise, and ...

Correspondence to Dr Simon Rinaldi, Nuffield Department of Clinical Neurosciences, West Wing, John Radcliffe Hospital, Oxford, UK; simon.rinaldi{at}ndcn.ox.ac.uk This review summarises recent evidence ...