Maturity-Onset Diabetes of the Young, Type 8, with Exocrine Dysfunction, also known as maturity-onset diabetes of the young type 8, is related to exocrine pancreatic insufficiency and monogenic diabetes, and has symptoms including abdominal pain and diarrhea. An important gene associated with Maturity-Onset Diabetes of the Young, Type 8, with Exocrine Dysfunction is CEL (Carboxyl Ester Lipase), and among its related pathways/superpathways are Glucose / Energy Metabolism and Disorders of transmembrane transporters. Affiliated tissues include pancreas and eye, and related phenotypes are exocrine pancreatic insufficiency and abdominal pain