Pleomorphic adenoma originating from submandibular heterotopic salivary gland tissue: A case report and review of the literature

Yasutaka Kubota, Shuichi Nitta, Yasuharu Takenoshita, Mayumi Shimizu, Kanemitsu Shirasuna

研究成果: Contribution to journalArticle査読

2 被引用数 (Scopus)

抄録

We reported a case of pleomorphic adenoma originating from the submandibular heterotopic salivary gland tissue (HGST) of a 61-year-old man. Histologically, no lymphoid tissue was detected in the tumor. Immunohistochemical examination revealed that the luminal tumor cells of tubuloductal structures were positive for anti-α-amylase antibody. The outer tumor cells of tubuloductal structures and neoplastic myoepithelial cells were stained with K8.12, anti-vimentin antibody, and anti-S-100 protein antibody. No tumor cells reacted with anti-α-smooth muscle actin antibody. These suggest that the tumor cells may be derived from the ductal cells of the extranodal HSGT. No recurrence of the tumor was detected for seven years.

本文言語英語
ページ(範囲)93-96
ページ数4
ジャーナルOral Oncology Extra
41
5
DOI
出版ステータス出版済み - 5 2005

All Science Journal Classification (ASJC) codes

  • 口腔外科
  • 病理学および法医学
  • 耳鼻咽喉科学
  • 腫瘍学

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