A simple finger test which you can do yourself could reveal the presence of an underlying health condition, including lung cancer.
The so-called Schamroth window test helps to identify a rare type of deformity in the fingers and fingernails—known as "digital clubbing" or "finger clubbing"—which people with some heart or lung problems exhibit.
The so-called Schamroth window test helps to identify a rare type of deformity in the fingers and fingernails—known as "digital clubbing" or "finger clubbing"—which people with some heart or lung problems exhibit.
Simple Finger Test Could Reveal Signs of Lung Cancer and Other Conditions
The so-called Schamroth window test helps to identify a rare type of deformity in the fingers and fingernails—known as "digital clubbing" or "finger clubbing"—which people with some heart or lung problems exhibit.