대한영상의학회지 (Jul 2019)

Mixed Adenoneuroendocrine Carcinoma of the Small Bowel in a Patient with Crohn’s Disease: A Case Report

  • Kwang-Min Kim,
  • Kyung Eun Bae,
  • Jae Hyung Kim,
  • Myeong Ja Jeong,
  • Soung Hee Kim,
  • Ji-Young Kim,
  • Soo Hyun Kim,
  • Jihae Lee,
  • Mi-Jin Kang,
  • Tae Gyu Kim

DOI
https://doi.org/10.3348/jksr.2019.80.4.793
Journal volume & issue
Vol. 80, no. 4
pp. 793 – 797

Abstract

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Mixed adenoneuroendocrine carcinoma (MANEC) is a rare tumor of the gastrointestinal tract that has both exocrine and neuroendocrine components. There are only 5 case reports about this combined tumor in the small bowel, arose in a background of long-standing Crohn’s disease. Here, we report a case of small bowel MANEC in a 54-year-old male with Crohn’s disease, who presented a heterogeneous enhancing, asymmetric small bowel wall thickening with small bowel obstruction and had a difficulty in differential diagnosis before surgery.

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