PMID- 34237168 OWN - NLM STAT- MEDLINE DCOM- 20220221 LR - 20220221 IS - 1365-2796 (Electronic) IS - 0954-6820 (Linking) VI - 290 IP - 5 DP - 2021 Nov TI - Pancreatic incidentalomas: Investigation and management. PG - 969-979 LID - 10.1111/joim.13359 [doi] AB - The incidence of pancreatic incidentalomas (PIs) detected in otherwise asymptomatic patients is growing with the increasing quality and use of advanced imaging techniques. PI can present as isolated main pancreatic duct dilation or as a solid or cystic lesion. Although historically thought to be relatively rare, PIs are rather common, particularly cystic lesions of the pancreas, which can be detected in up to 49% of the general population. With the poor prognosis of pancreatic cancer, PIs are an opportunity for prevention and early diagnosis, but when managed poorly, they can also lead to overtreatment and unnecessary morbidity. The management of PI should begin with a dedicated pancreas protocol computed tomography (CT) scan or magnetic resonance imaging (MRI) to accurately characterize duct size, lesion characteristics and establish an accurate baseline for subsequent follow up. Diagnosis and subsequent management depends on the extent of main duct dilation and solid versus cystic appearance. Solid lesions are highly concerning for malignancy. Cystic lesions can be further categorized as intraductal papillary mucinous neoplasms of the pancreas (IPMNs) or mucinous cystic neoplasms (MCNs), both of which harbour malignant potential, or as serous cystic neoplasms (SCNs) that are benign. In this paper, we summarize the major challenges related to PI and present pragmatic suggestions for management. CI - (c) 2021 The Association for the Publication of the Journal of Internal Medicine. FAU - Del Chiaro, Marco AU - Del Chiaro M AD - Division of Surgical Oncology, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA. FAU - Torphy, Robert J AU - Torphy RJ AUID- ORCID: 0000-0003-3941-0886 AD - Division of Surgical Oncology, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA. FAU - Schulick, Richard D AU - Schulick RD AD - Division of Surgical Oncology, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA. LA - eng PT - Journal Article PT - Review PL - England TA - J Intern Med JT - Journal of internal medicine JID - 8904841 SB - IM MH - Humans MH - Incidental Findings MH - Magnetic Resonance Imaging MH - Pancreas MH - *Pancreatic Neoplasms/diagnosis/therapy MH - Tomography, X-Ray Computed OTO - NOTNLM OT - intraductal papillary mucinous neoplasms OT - mucinous cystic neoplasms (MCNs) OT - pancreatic cancer OT - pancreatic cystic neoplasms OT - pancreatic incidentalomas EDAT- 2021/07/09 06:00 MHDA- 2022/02/22 06:00 CRDT- 2021/07/08 17:49 PHST- 2021/07/09 06:00 [pubmed] PHST- 2022/02/22 06:00 [medline] PHST- 2021/07/08 17:49 [entrez] AID - 10.1111/joim.13359 [doi] PST - ppublish SO - J Intern Med. 2021 Nov;290(5):969-979. doi: 10.1111/joim.13359.