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Intraductal Papillary Mucinous Neoplasm (IPMN)
Tara A. Morgan, MD
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KEY FACTS

  • Terminology

    • Imaging

      • Top Differential Diagnoses

        • Clinical Issues

          • Diagnostic Checklist

            TERMINOLOGY

            • Abbreviations

              • Intraductal papillary mucinous neoplasm (IPMN)
            • Synonyms

              • Intraductal papillary mucinous tumor, duct ectatic mucinous cystadenoma, mucinous hypersecretory neoplasm, mucin-producing tumor
            • Definitions

              • Cystic neoplasm of pancreas arising from mucin-producing epithelium of main pancreatic duct (MPD) &/or side branch pancreatic ducts (SBDs) with variable malignant potential

            IMAGING

            • General Features

              • Ultrasonographic Findings

                • Other Modality Findings

                  • Radiographic Findings

                    • CT Findings

                      • MR Findings

                        • Imaging Recommendations

                          DIFFERENTIAL DIAGNOSIS

                            PATHOLOGY

                            • Staging, Grading, & Classification

                              • Gross Pathologic & Surgical Features

                                • Microscopic Features

                                  CLINICAL ISSUES

                                  • Presentation

                                    • Demographics

                                      • Natural History & Prognosis

                                        • Treatment

                                          DIAGNOSTIC CHECKLIST

                                          • Reporting Tips

                                            Selected References

                                            1. Capurso G et al: Factors associated with the risk of progression of low-risk branch-duct intraductal papillary mucinous neoplasms. JAMA Netw Open. 3(11):e2022933, 2020
                                            2. Hecht EM et al: Intraductal papillary mucinous neoplasm (IPMN) of the pancreas: recommendations for standardized imaging and reporting from the Society of Abdominal Radiology IPMN disease focused panel. Abdom Radiol (NY). ePub, 2020
                                            3. Pezzilli R et al: Epidemiology, clinical features and diagnostic work-up of cystic neoplasms of the pancreas: Interim analysis of the prospective PANCY survey. Dig Liver Dis. 52(5):547-54, 2020
                                            4. Wesali S et al: EUS is accurate in characterizing pancreatic cystic lesions; a prospective comparison with cross-sectional imaging in resected cases. Surg Endosc. ePub, 2020
                                            Related Anatomy
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                                            Related Differential Diagnoses
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                                            References
                                            Tables

                                            Tables

                                            KEY FACTS

                                            • Terminology

                                              • Imaging

                                                • Top Differential Diagnoses

                                                  • Clinical Issues

                                                    • Diagnostic Checklist

                                                      TERMINOLOGY

                                                      • Abbreviations

                                                        • Intraductal papillary mucinous neoplasm (IPMN)
                                                      • Synonyms

                                                        • Intraductal papillary mucinous tumor, duct ectatic mucinous cystadenoma, mucinous hypersecretory neoplasm, mucin-producing tumor
                                                      • Definitions

                                                        • Cystic neoplasm of pancreas arising from mucin-producing epithelium of main pancreatic duct (MPD) &/or side branch pancreatic ducts (SBDs) with variable malignant potential

                                                      IMAGING

                                                      • General Features

                                                        • Ultrasonographic Findings

                                                          • Other Modality Findings

                                                            • Radiographic Findings

                                                              • CT Findings

                                                                • MR Findings

                                                                  • Imaging Recommendations

                                                                    DIFFERENTIAL DIAGNOSIS

                                                                      PATHOLOGY

                                                                      • Staging, Grading, & Classification

                                                                        • Gross Pathologic & Surgical Features

                                                                          • Microscopic Features

                                                                            CLINICAL ISSUES

                                                                            • Presentation

                                                                              • Demographics

                                                                                • Natural History & Prognosis

                                                                                  • Treatment

                                                                                    DIAGNOSTIC CHECKLIST

                                                                                    • Reporting Tips

                                                                                      Selected References

                                                                                      1. Capurso G et al: Factors associated with the risk of progression of low-risk branch-duct intraductal papillary mucinous neoplasms. JAMA Netw Open. 3(11):e2022933, 2020
                                                                                      2. Hecht EM et al: Intraductal papillary mucinous neoplasm (IPMN) of the pancreas: recommendations for standardized imaging and reporting from the Society of Abdominal Radiology IPMN disease focused panel. Abdom Radiol (NY). ePub, 2020
                                                                                      3. Pezzilli R et al: Epidemiology, clinical features and diagnostic work-up of cystic neoplasms of the pancreas: Interim analysis of the prospective PANCY survey. Dig Liver Dis. 52(5):547-54, 2020
                                                                                      4. Wesali S et al: EUS is accurate in characterizing pancreatic cystic lesions; a prospective comparison with cross-sectional imaging in resected cases. Surg Endosc. ePub, 2020