Pancreatic hamartoma is a benign tumor of the pancreas with an extremely low incidence and is commonly diagnosed by pathologic examination after surgery. This report describes the case of a 57-year-old female who was referred for the evaluation of a pancreatic mass and an adrenal incidentaloma. Further imaging studies suggested pancreatic neuroendocrine tumor and aldosterone-producing adrenal tumor. Pylorus-preserving pancreaticoduodenectomy was performed with the initial impression of a pancreatic neuroendocrine tumor. However, pathology results revealed a pancreatic hamartoma. Multiple endocrine neoplasia type 1 syndrome was discussed as a probable explanation for tumor masses in both the pancreas and adrenal gland.
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http://dx.doi.org/10.1093/jscr/rjad475 | DOI Listing |
Medicina (Kaunas)
October 2024
Medical Science Research Institute, Kyung Hee University Hospital, Seoul 02447, Republic of Korea.
Rare pancreatic tumors and non-neoplastic tumor-like lesions present a diagnostic challenge due to their uncommon occurrence and overlapping imaging characteristics with more prevalent pancreatic neoplasms. Advances in imaging technologies and diagnostic criteria have contributed to increased detection of these rare entities in clinical practice. This pictorial review focuses on the radiologic-pathologic correlation of rare pancreatic tumors, including colloid carcinoma, acinar cell carcinoma, pancreatoblastoma, primary pancreatic lymphoma, and non-neoplastic tumor-like lesions such as hamartomas and inflammatory pseudotumors.
View Article and Find Full Text PDFHum Pathol
November 2024
Yale University School of Medicine, Department of Pathology, New Haven, CT, USA. Electronic address:
Ann Hum Genet
January 2025
Genetics Service, São João Universitary Hospital Center, Porto, Portugal.
Front Oncol
August 2024
Department of Radiology, The Affiliated Hospital of Qingdao University, Qingdao, China.
Background: Pancreatic hamartoma, a rare benign non-neoplastic condition, presents challenges in differentiating from other pancreatic diseases due to its atypical imaging and unreliable biopsy results. In this study, we present a case of pancreatic hamartoma and conduct a comprehensive review of relevant literature to outline its characteristic features, aiming to underscore its clinical relevance and implications.
Case Presentation: A 63-year-old man presented with a pancreatic mass, discovered during evaluation of abdominal pain and distension.
J Med Case Rep
August 2024
Department of General Surgery, Faculty of Medicine, University of Aleppo, Aleppo, Syria.
Background: Gastric adenomyoma is a rare benign tumor composed of glandular structures and smooth muscle fibers. While some classify gastric adenomyoma as a hamartoma, others view it as an abortive form of heterotopic pancreas. Despite its benign nature, there is a risk of malignant transformation.
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