title: Surprise!
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D003661:Decision Support Techniques; D004823:Epididymitis / Q000150:complications / Q000503:physiopathology*; D006417:Hematuria / Q000209:etiology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis*; D010358:Patient Participation; D011336:Probability; D014057:Tomography, X-Ray Computed; D014567:Urography