Secretin-Stimulated Magnetic Resonance Cholangiopancreatography (S-MRCP) in Pancreatic Patients

Inclusion Criteria: * 18 years of age and older. * At least two first or two second degree relatives with pancreatic adenocarcinoma (the study subject will be either 10 years younger than the youngest age at which a relative was diagnosed with pancreatic cancer, or the study subject will be at least 25 years of age). * Fulfills criteria or has undergone genetic testing which confirms BRCA1 (BReast CAncer gene 1), BRCA2 (BReast CAncer gene 2), Familial Atypical Multiple Mole Melanoma, PeutzJeghers, Hereditary nonpolyposis colorectal cancer (HNPCC), Hereditary Pancreatitis, or ataxiatelangiectasia. Exclusion Criteria: * Any contraindication to MRI, including but not limited to implanted metal devices (e.g. pacemaker,berry aneurysm clips, neural stimulator or cochlear implants). * Known pancreatic malignancy or dysplasia. * Pregnancy. * History of sensitivity to secretin. * Creatinine greater than 2. * Unwillingness or inability to provide informed consent.