title: [Microcarcinoma of the pancreas: report of a case].
abstract: A 53-year-old man complaining of vertigo initially consulted a nearby hospital. While undergoing a medical examination, which included abdominal ultrasonography and a CT scan, a dilatation of the pancreatic duct was found. The patient was then admitted to our hospital for a more thorough examination. Laboratory findings revealed an elevated elastase-1 level and a DM-pattern of 75 g-OGTT. ERP showed a localized constriction in the main pancreatic duct and diffuse dilatations of the distal main duct. A cytologic examination revealed no malignant cells in the pancreatic juice. Even so, though a carcinoma was not confirmed, a pancreaticoduodenectomy was performed, since a carcinoma of the pancreas head was suspected. A histological examination of the resected specimen uncovered a nonfunctioning islet cell carcinoma, 8 mm in diameter. This case was considered fortunate, in that an early stage pancreatic cancer, adjacent to the main duct, had been detected by imaging diagnoses.
authors.affiliation: Dept. of Surgery, Shikoku Cancer Center Hospital.
authors.forename: R
authors.initials: R
authors.lastname: Kin
authors.forename: S
authors.initials: S
authors.lastname: Takashima
authors.forename: W
authors.initials: W
authors.lastname: Takiyama
authors.forename: H
authors.initials: H
authors.lastname: Doihara
authors.forename: K
authors.initials: K
authors.lastname: Mandai
authors.forename: S
authors.initials: S
authors.lastname: Moriwaki
mesh_terms: D007516:Adenoma, Islet Cell / Q000175:diagnosis* / Q000473:pathology; D002760:Cholangiopancreatography, Endoscopic Retrograde; D006801:Humans; D008297:Male; D008875:Middle Aged; D010190:Pancreatic Neoplasms / Q000175:diagnosis* / Q000473:pathology; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography