論文

国際誌
2019年

A case of Lymphoepithelioma-like carcinoma (LELC) developed in the rectum.

Reports of practical oncology and radiotherapy : journal of Greatpoland Cancer Center in Poznan and Polish Society of Radiation Oncology
  • Haruka Oi
  • ,
  • Satoshi Yamamoto
  • ,
  • Yoshiharu Kono
  • ,
  • Yukiyoshi Masaki

24
6
開始ページ
624
終了ページ
628
記述言語
英語
掲載種別
DOI
10.1016/j.rpor.2019.09.010

Lymphoepithelioma-like carcinoma (LELC) is histologically similar in form to nasopharyngeal carcinoma (NPC) and is an epithelial tumor that is suggested to be involved in infection with Epstein-Barr virus (EBV), but it is rare to occur in the colon. A 35-year-old woman was found to have a rectal wall thickening by follow-up computed tomography (CT) image after sigmoidectomy and left salpingo-oophorectomy. Biopsy under colonoscopy revealed recurrence of ovarian cancer, and she underwent a low anterior resection. Pathological diagnosis was LELC. Although LELC of the stomach has been reported to have a high EBV infection rate as NPC, EBV infection was not detected in our case. Pelvic lymph node dissection was also performed, and metastasis was recognized around the iliac artery. There have been few reports of LELC occurring in the rectum, and there are no reports of distant metastasis only to the pelvic lymph node. We consider it a very valuable case, and report it with literature references.

リンク情報
DOI
https://doi.org/10.1016/j.rpor.2019.09.010
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/31719800
PubMed Central
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6838492
ID情報
  • DOI : 10.1016/j.rpor.2019.09.010
  • PubMed ID : 31719800
  • PubMed Central 記事ID : PMC6838492

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