Trichoepithelioma (毛包上皮腫) 6例の病理組織学的検討 : Trichoepitheliomaはtrichoblastomaの一型か?  [in Japanese] Histopathological Analysis of Six Cases of Trichorpithelioma : Is it True that the Trichoepithelioma is One Type of Trichoblastoma?  [in Japanese]

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Author(s)

Abstract

Trichoepitheliomaをtrichoblastomaの一型と分類可能かどうか検討した.当科で過去にtrichoepithelioma(毛包上皮腫)と診断した6例について病理組織学的検討を行った.その結果,trichoepitheliomaとtrichoblastomaでは,両腫瘍ともに毛芽細胞様細胞で構成され,毛包への分化を示す所見があり,間質の性状が正常な毛包周囲の膠原線維(perifollicular sheath)に類似していた.よって,両腫瘍はいずれも毛芽細胞様細胞で構成される良性腫瘍であり,われわれは両者をtrichoblastomaとして一括する考え方を支持した.

We examined HE stained specimens of 6 cases of trichoepithelioma. In 2001, Ackerman advocated that trichoepithelioma was the cribriform type of trichoblastoma because both tumors consisted of follicular germinative cells. We checked the existence of the histopathological findings said to be commonly seen in trichoepithelioma and trichoblastoma. We think that the characteristics of the tumor cells and stroma that comprise the trichoepithelioma and trichoblastoma are the same and we agree with the hypothesis that trichoepithelioma is one type of trichoblastoma.

Journal

  • The Japanese Journal of Dermatology

    The Japanese Journal of Dermatology 112(6), 821-827, 2002-05-20

    Japanese Dermatological Association

References:  19

Cited by:  1

Codes

  • NII Article ID (NAID)
    10008880687
  • NII NACSIS-CAT ID (NCID)
    AN00196602
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    0021499X
  • NDL Article ID
    025120540
  • NDL Call No.
    Z19-202
  • Data Source
    CJP  CJPref  NDL  J-STAGE 
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