Lung nodules are small growths in your lungs, less than 30 millimeters in diameter. Many nodules aren’t cancerous, but the risk becomes higher with increased size. A lung nodule is an irregular growth ...

A solitary pulmonary nodule (SPN) is an isolated lung growth surrounded by normal tissue. Most SPNs are benign (not cancerous) when they're diagnosed. However, some nodules that enlarge and change ...

Dr. Jonathan E. Eisen: A 47-year-old woman presented to this hospital early during the pandemic of coronavirus disease 2019 (Covid-19), the disease caused by severe acute respiratory syndrome ...