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Full-Text Articles in Medicine and Health Sciences
Hierarchical Cluster Analysis Of Myoepithelial/Basal Cell Markers In Adenoid Cystic Carcinoma And Polymorphous Low-Grade Adenocarcinoma, Manju L. Prasad, Catalin C. Barbacioru, Yeshwant B. Rawal, Omar Husein, Ping Wen
Hierarchical Cluster Analysis Of Myoepithelial/Basal Cell Markers In Adenoid Cystic Carcinoma And Polymorphous Low-Grade Adenocarcinoma, Manju L. Prasad, Catalin C. Barbacioru, Yeshwant B. Rawal, Omar Husein, Ping Wen
School of Dentistry Faculty Research and Publications
Distinguishing adenoid cystic carcinoma from polymorphous low-grade adenocarcinoma of the salivary glands is important for their management. We studied the expression of several myoepithelial and basal/stem cell markers (smooth muscle actin, calponin, smooth muscle myosin heavy chain, metallothionein, maspin, and p63) by immunohistochemistry in 23 adenoid cystic carcinoma and 24 polymorphous low-grade adenocarcinoma, to identify the most useful marker or combination of markers that may help their diagnoses. The results were analyzed using hierarchical cluster analysis and χ2 test for trend. We noted diffuse expression of smooth muscle actin in 20 adenoid cystic carcinoma vs one polymorphous low-grade adenocarcinoma …