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
The length of time that bronchitis is infectious varies, depending on its cause. Symptoms may last two to three weeks, although the cough may take longer to go. Bronchitis is most commonly caused by viruses. It often follows another illness, such as a cold or flu.