1.CT Findings of an Ectopic Pancreas in the Anterior Mediastinum.
Zu Hua CHEN ; Ri Sheng YU ; Fei DONG ; Xiu Juan WANG
Korean Journal of Radiology 2009;10(5):527-530
We report here on a rare case of an ectopic pancreatic tissue in the anterior mediastinum. A 32-year-old woman without any symptoms was transferred to our hospital because of an abnormal large mediastinal shadow on her chest radiograph during a checkup. The computed tomography (CT) scan revealed a giant cystic-solid mass that measured 16 x 13 x 8 cm and it was located in the center of the anterior mediastinum and it symmetrically grew to two sides. On enhanced CT scans, the solid component of the mass showed marked enhancement. We performed total surgical resection of the mass and complete pancreatic tissues were verified on the pathological examination.
Adult
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Choristoma/*radiography/surgery
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Diagnosis, Differential
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Female
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Humans
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Mediastinal Diseases/*radiography/surgery
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*Pancreas
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Tomography, X-Ray Computed
2.Brunnera's Gland Hyperplasia: Treatment of Severe Diffuse Nodular Hyperplasia Mimicking a Malignancy on Pancreatic-Duodenal Area.
Woong Chul LEE ; Hyeon Woong YANG ; Yun Jung LEE ; Sung Hee JUNG ; Gi Young CHOI ; Hoon GO ; Anna KIM ; Sang Woo CHA
Journal of Korean Medical Science 2008;23(3):540-543
Brunnera's gland hyperplasia is a benign tumor of the duodenum and it is rarely associated with clinical symptoms. We report on a 64-yr-old man with Brunnera's gland hyperplasia who had undergone a duodenocephalo-pancreatectomy. The reason is that he presented upper gastrointestinal obstructive symptoms and the esophagogastroduodenoscopic finding revealed the lesion to be an infiltrating type mass on the second portion of the duodenum with luminal narrowing. An abdominal computed tomography showed a 2.5 cm-sized mass in the duodenal second portion with a suspicious pancreatic invasion and 7 mm-sized lymph node around the duodenum. Duodenocephalopancreatectomy was successfully performed. Histological examination revealed a Brunnera's gland hyperplasia. The final diagnosis was the coexistence of Brunnera's gland hyperplasia and pancreatic heterotopia with a pancreatic head invasion. The literature on Brunnera's gland hyperplasia is reviewed.
Brunner Glands/*pathology/radiography
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*Choristoma
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Diagnosis, Differential
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Duodenal Neoplasms/*pathology/radiography/surgery
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Duodenum/pathology/radiography
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Endoscopy, Gastrointestinal
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Humans
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Hyperplasia
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Male
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Middle Aged
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Pancreatic Diseases/*pathology/radiography
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Pancreaticoduodenectomy
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Severity of Illness Index
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Tomography, X-Ray Computed