Pollutant particles with a smaller diameter, density, and flow rate can enter the deep lung, but large particles with a low density may also enter the deep airways, according to a study. Researchers ...

Synchronous lung metastasis occurs in less than 1% of patients with renal masses less than 4 cm in diameter, so chest imaging in these cases may be unwarranted, according to investigators. Renal mass ...

The lungs are a pair of spongy organs in your chest. The right lung is bigger than the left lung. Each lung is divided into smaller parts called lobes. The right lung has three lobes, and the left ...

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 ...