Tip - What Are the Causes of Calcium Deposits on the Lungs? | eHow

Your doctor believes you may have a calcium deposit (or calcification) on or in your lung. He may also use the term: 'pulmonary calcification'. While calcium deposits in the lung are usually benign (non-cancerous), they can become malignant. Calcium deposits should be monitored both to prevent cancer, and because many of the conditions that...