A primary Barrett’s adenocarcinoma with a squamous cell carcinoma component

研究成果: Article査読

1 被引用数 (Scopus)

抄録

The present report describes an extremely rare case of Barrett’s adenocarcinoma (BAC) with a squamous cell carcinoma (SCC) component. A 55-year-old man was diagnosed with esophageal adenocarcinoma on Barrett’s esophagus. The patient underwent endoscopic submucosal dissection, but the pathology revealed deep submucosal invasive, moderately differentiated tubular adenocarcinoma and focal SCC with vascular invasion. In addition, morphological transition between adenocarcinoma and SCC components was confirmed. The patient underwent additional surgery, which revealed lymph node metastasis, and then received S-1 adjuvant chemotherapy. Based on the pathological findings, the transdifferentiation process may have a role in the histogenesis of this tumor.

本文言語English
ページ(範囲)2467-2472
ページ数6
ジャーナルInternal Medicine
58
17
DOI
出版ステータスPublished - 2019

ASJC Scopus subject areas

  • 内科学

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