causes of clubbing

medical mnemonics. Cause of Finger Clubbing. CLUBBING C - Cardiac - (Right - Left shunt) L - Lungs(tumour, fibrosis) U - Ulcerative colitis(also less commonly Crohn's disease) B - Bronchiectasis B - Benign mesothelioma I - Inherited, Idiopathic, N - Neurogenic tumours G - GI disorders (Cirrhosis, Crohns's, UC)