[Zollinger-Ellison syndrome: a case report.].
Forty-two year-old woman, with no relevant medical history, presented with 3-year burning epigastric pain radiating to right upper quadrant, accompanied by nausea and vomiting, food intolerance and estheatorrea. She was treated by 2 years with H2 blockers. Cholelithiasis was found and laparoscopic cholecystectomy was performed without changes in clinical picture. She presented upper gastrointestinal bleeding secondary to severe esophagitis and gastritis. Proton pump inhibitors at high doses were added to the treatment with partial improvement. Abdominal ultrasound showed tumor in pancreatic head but it was not confirmed by computed tomography. High levels of serum gastrin (17,251 μg/L) were detected. Patient underwent laparotomy and with the aid of ultrasound the mass in the head of the pancreas was localized and resected. Recovery was uneventful. The pathology report was a gastrinoma. At one year follow up, patient remains asymptomatic.
Torres-Mansur
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Cirujano general adscrito. Servicio de Cirugía General, Hospital General Dr. Norberto Treviño Zapata. Ciudad Victoria, Tamaulipas, México. rafamansur@hotmail.com
Miranda-de León
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MA
Zamudio-Tiburcio
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H
D000328:Adult; D005260:Female; D006801:Humans; D015043:Zollinger-Ellison Syndrome / Q000175:diagnosis*