Cancers (Apr 2023)

Comments on and Illustrations of the EFSUMB CEUS Guidelines: Transabdominal and Endoscopic Ultrasound Features of Intrapancreatic Metastases and the Role of Multiparametric Imaging and EUS-Guided Sampling in Rare Pancreatic Tumors

  • Kathleen Möller,
  • Christian Jenssen,
  • Barbara Braden,
  • Michael Hocke,
  • Yasunobu Yamashita,
  • Paolo Giorgio Arcidiacono,
  • André Ignee,
  • Mirko D’Onofrio,
  • Pietro Fusaroli,
  • Manoop S. Bhutani,
  • Yi Dong,
  • Siyu Sun,
  • Siegbert Faiss,
  • Christoph F. Dietrich

DOI
https://doi.org/10.3390/cancers15092546
Journal volume & issue
Vol. 15, no. 9
p. 2546

Abstract

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A definite pathologic diagnosis of intrapancreatic metastasis is crucial for the management decision, i.e., curative or palliative surgery versus chemotherapy or conservative/palliative therapy. This review focuses on the appearance of intrapancreatic metastases on native and contrast-enhanced transabdominal ultrasound and endoscopic ultrasound. Differences and similarities in relation to the primary tumor, and the differential diagnosis from pancreatic carcinoma and neuroendocrine neoplasms are described. The frequency of intrapancreatic metastases in autopsy studies and surgical resection studies will be discussed. Further emphasis is placed on endoscopic ultrasound-guided sampling to confirm the diagnosis.

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