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
Biopsy through the skin for lung cancer
Lung Cancer Symptoms on the Skin to Watch For
Should you get a full-body scan to look for cancer?
Lung cancer: Symptoms include pins and needles or numbness in the fingers or toes
Lung Cancer and Nail Clubbing
Hope for first blood test to detect deadly heart inflammation - BHF
Bronchoscopy, Cancer in general
Lung cancer warning as people urged to use 'finger test' to spot early signs - Edinburgh Live
Clubbing of the Fingers or Toes