Recurrent Plasmacytoid Myoepithelioma of the Lung - A case Report -

재발성 형질세포양 세포성 폐 근상피종 -1례 보고-

  • 박충규 (성균관대학교 의과대학 흉부외과학 교실) ;
  • 심영목 (성균관대학교 의과대학 흉부외과학 교실)
  • Published : 1998.06.01

Abstract

A recurrent myoepithelioma of the lung in a 36-year-old man is reported. The neoplasm showed histologic features identical to those described in myoepitheliomas of major and minor salivary glands on the basis of Dardick's morphological classification of Myoepitheliomas. He was treated totally with surgical en-bloc resection including the chest wall. The tumor was found to be well encapsulated, and it appeared to be mainly composed of plasmacytoid cells and clear cells with occasional microcystic spaces in a solid growth form by light microscopy. Immunocytochemical, ultrastructural and flow-cytometrical studies supported myoepithelioma differentiation.

저자등은 36세 남자환자에서 재발성 폐 근상피종을 경험하여 보고하는 바이다. 이 종양은 Dardick에 의한 근상피종의 형태학적 분류에 근거하여 볼때, 대ㆍ소 타액선에서 발견된 근상피종들에서 기술된 조직학적 특성과 동일한 종양이었다. 환자는 흉벽 일부를 포함한 완전 절제 수술을 시행 받았다. 종양은 비교적 잘 싸여 있었고, 광학 현미경상 주로 형질세포양 세포와 투명세포로 구성되어 있었고, 고형 성장 양식을 보이고 있었다. 면역세포화학적, 전자현미경적, 그리고 유동 세포 분석법에 의한 검사를 실시하였고, 폐 근상피종에 합당한 소견을 확인할 수 있었다.

Keywords

References

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