title: Identification of K-ras mutations: from microscope to endoscope.
authors.forename: S
authors.initials: S
authors.lastname: Tenner
authors.forename: S
authors.initials: S
authors.lastname: Freedman
authors.forename: J
authors.initials: J
authors.lastname: Van Dam
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000235:genetics / Q000473:pathology; D001707:Biopsy, Needle; D002760:Cholangiopancreatography, Endoscopic Retrograde; D011905:Genes, ras / Q000235:genetics*; D006801:Humans; D009154:Mutation; D010189:Pancreatic Juice / Q000737:chemistry; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000235:genetics / Q000473:pathology; D016133:Polymerase Chain Reaction