Finger clubbing is not a typical symptom of COPD. But clubbed fingers may be a sign of another lung condition that might happen at the same time as COPD, like lung cancer or bronchiectasis. Chronic ...

Medically reviewed by Susan Russell, MD Key Takeaways Clubbing is when fingertips get larger, and nails slope ...

Doctors are alerted by digital clubbing, a bulbous swelling of fingertips, a sign known since ancient times. This often points to serious underlying conditions, most notably lung cancer, accounting ...

A simple test that involves making a small diamond window with your fingers can help you to see the warning signs of a serious health condition, including lung cancer and heart disease, doctors say.