-
- Cristiane Furuse
- Department of Oral Pathology, Sao Leopoldo Mandic Dental Research Institute, Campinas
-
- Marina Helena Cury Gallottini de Magalhaes
- Department of Oral Pathology, School of Dentistry, University of Sao Paulo, Sao Paulo, Brazil.
-
- Vera Cavalcanti de Arauijo
- Department of Oral Pathology, Sao Leopoldo Mandic Dental Research Institute, Campinas; Disciplina de Patologia Bucal, Faculdade de Odontologia USP, Av. Prof. Lineu Prestes, 2227, 05508-900, Sao Paulo-SP, Brazil.
抄録
<jats:p> We compared the immunoexpression of 5 myoepithelial cell (MEC) markers (asmooth-muscle actin, calponin, h-caldesmon, vimentin, and S-100-protein) using 16 pleomorphic adenomas (PA), 15 adenoid cystic carcinomas (ACC), and 3 epithelialmyoepithelial carcinomas (EMC) of salivary glands. The cx-smooth-muscle actin was useful for identification of MECs, especially in cribriform and tubular ACC, followed by EMC. Calponin was similar to ct-smooth-muscle actin, except for polygonal and plasmacytoid cells of PA and for solid ACC, which showed a-smooth-muscle actin negative and calponin positive. H-caldesmon was negative. Vimentin immunostained all MEC types, and was negative in luminal cells. S-100 protein was expressed both in the nuclei and cytoplasm of MECs and luminal cells, especially in PA. The best way to identify MEC is using a-smooth-muscle actin or calponin, plus vimentin, since in tumors MECs are hardly ever fully differentiated. </jats:p>
収録刊行物
-
- International Journal of Surgical Pathology
-
International Journal of Surgical Pathology 13 (1), 57-65, 2005-01
SAGE Publications
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1362825894663874432
-
- NII論文ID
- 30027824502
-
- ISSN
- 19402465
- 10668969
-
- データソース種別
-
- Crossref
- CiNii Articles