1) The damage to the exocrine glands is as a result of infiltration and destruction of the gland tissue by lymphocytes.

2) Pancreatic cancer: is the pancreatic exocrine gland adenocarcinoma.

3) Saliva is secreted from the exocrine gland.

4) Fecal elastase-1 is a test which documents exocrine gland function of pancreas by the content of elastase-1 in stool, a simpler one compared to other indirect exocrine pancreatic function tests.

5) Objective:To explore the effect of the defect of the pancreatic exocrine gland on liver regeneration.

6) Objective To study the clinical features of the extra exocrine gland symptoms of primary Sjgren syndrome(PSS) in elderly people.