A pulmonary embolism is a blood clot that blocks the lung’s arteries. Blood clots do not show on chest X-rays. However, these X-rays may help doctors rule out other health conditions with similar ...

Lung nodules are clusters of cells found during an x-ray or CT scan that appear as more dense or white spots in the lungs. They might surprise you because lung nodules generally do not cause symptoms, ...

SAN ANTONIO — If you aren't a smoker, you may think you are out of the woods when it comes to lung cancer. Not only can non-smokers get it, but a new study says the number of non-smokers getting lung ...

Health officials in Ohio are warning about an increase in pneumonia cases in children. The state has seen 145 cases in kids aged 3 to 14 years old, and some are referring to the condition as “white ...