Pancreatic mesenchymal neoplasms
Citation, DOI, disclosures and article data
At the time the article was created Matt A. Morgan had no recorded disclosures.
View Matt A. Morgan's current disclosuresAt the time the article was last revised Bruno Di Muzio had no financial relationships to ineligible companies to disclose.
View Bruno Di Muzio's current disclosures- Pancreatic mesenchymal tumours
- Pancreatic mesenchymal neoplasm
- Pancreatic mesenchymal tumor
- Pancreatic mesenchymal tumour
- Pancreatic mesenchymal tumors
- Pancreatic nonepithelial neoplasm
- Pancreatic nonepithelial neoplasms
- Pancreatic nonepithelial tumor
- Pancreatic nonepithelial tumors
- Pancreatic nonepithelial tumour
- Pancreatic nonepithelial tumours
- Nonepithelial pancreatic tumor
- Nonepithelial pancreatic tumour
- Nonepithelial pancreatic tumors
- Nonepithelial pancreatic tumours
Pancreatic mesenchymal neoplasms, or pancreatic nonepithelial neoplasms, are a group of rare pancreatic neoplasms that arise from the structural elements of the pancreas (nerves, fat, lymph), rather than from the exocrine or endocrine cells of the pancreas. Neoplasms from exocrine and endocrine cells result in more familiar pancreatic neoplasms such as pancreatic ductal adenocarcinoma, IPMN, and pancreatic endocrine tumours (formerly termed "islet cell tumours").
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Epidemiology
Pancreatic mesenchymal neoplasms are rare and represent at most 1-2% of pancreatic neoplasms 2.
Pathology
Pancreatic nonepithelial tumours can be broadly divided into those that are benign and those that are malignant.
Benign
Malignant
Radiographic features
A disparate group of tumours, they have many different imaging appearances, based on their underlying histology. As a group, these neoplasms tend to better-marginated than the more infiltrative pancreatic ductal adenocarcinoma 1.
References
- 1. Manning M, Srivastava A, Paal E, Gould C, Mortele K. Nonepithelial Neoplasms of the Pancreas: Radiologic-Pathologic Correlation, Part 1—Benign Tumors:From the Radiologic Pathology Archives. Radiographics. 2016;36(1):123-41. doi:10.1148/rg.2016150212
- 2. Ferrozzi F, Zuccoli G, Bova D, Calculli L. Mesenchymal Tumors of the Pancreas: CT Findings. J Comput Assist Tomogr. 2000;24(4):622-7. doi:10.1097/00004728-200007000-00021
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