RT Book, Section A1 Greene, Kevin G. A2 Reisner, Howard M. SR Print(0) ID 1173780228 T1 Pathology of the Pancreas T2 Pathology: A Modern Case Study, 2e YR 2020 FD 2020 PB McGraw-Hill Education PP New York, NY SN REISNERPATHOL LK accessmedicine.mhmedical.com/content.aspx?aid=1173780228 RD 2024/04/18 AB The pancreas contains two distinctive types of glandular tissue, an exocrine component and an endocrine component, which allows the organ to perform two different functions. Exocrine glands secrete their products into a duct system. The ducts, in turn, transport these secretions to a specific target, the duodenum. Acini are the functional units of the exocrine pancreas. Endocrine glands secrete their products directly into the blood, rather than into a duct system. Islets of Langerhans are the functional units of the endocrine pancreas.