Pancreatic Cancer Symptoms and Signs. Pancreatic cancer typically does not cause symptoms until it has grown, so it is most frequently diagnosed in advanced stages rather than early in the course of the disease.
Chronic bronchitis is diagnosed when people experience a phlegm-producing cough that lasts three months of the year over at least two years in a row. Back to top Symptoms of Bronchitis
Acute bronchitis typically lasts less than 10 days, but the coughing can continue for several weeks. Chronic bronchitis, on the other hand, can last for several weeks and usually comes back. This condition is more common in people with asthma or emphysema.