“…Broncholiths are seen more on the right bronchial tree than on the left and the series by Olson et al 6 did not reveal any predilection for a particular segment. 3,4,14 The chemical composition of broncholith is similar to that of bone; it is 85% to 95% calcium phosphate and 7% to 10% calcium carbonate. 4 Symptoms of broncholithiasis include cough productive of a mixture of gritty sandy particles, fever, hemoptysis, purulent sputum, and expectoration of stones.…”