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 can last for up to 90 days Chronic bronchitis can last for months or sometimes years. If chronic bronchitis decreases the amount of air flowing to the lungs, it is considered to be a sign of chronic obstructive pulmonary disease.