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Mucinous Cystic Neoplasms

  • Lorene Yoxtheimer
  • Abha GoyalEmail author
Chapter
Part of the Essentials in Cytopathology book series (EICP, volume 28)

Abstract

Mucinous cystic neoplasms (MCNs) are uncommon neoplasms of the pancreas that are characterized by a distinctive-type ovarian stroma. They tend to occur in the distal pancreas in middle-aged women. The majority of MCNs are slow growing with the prevalence of invasive carcinoma ranging from 3.9% to 34.4%. The preoperative diagnosis of MCNs is based on a multimodal approach comprising clinical features, tumor markers, imaging findings, endoscopic ultrasound (EUS) with fine needle aspiration, and cyst fluid analysis. As per the 2012 Fukuoka consensus guidelines, surgical resection is recommended for all surgically fit patients with MCNs. Although surgical resection has been the traditional management for MCNs, conservative management options are being increasingly explored. This chapter will discuss various aspects of MCNs including the clinical features, imaging findings, pathologic features, molecular genetics, and treatment and prognosis.

Keywords

Mucinous cystic neoplasm Pancreatic cyst Neoplastic mucinous cyst Endoscopic ultrasound 

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  1. 1.Department of Pathology and Laboratory MedicineWeill-Cornell Medicine, New York Presbyterian HosptialNew YorkUSA

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