Comparative study of β‐catenin and CD44 immunoexpression in oral lichen planus and squamous cell carcinoma.

Autor: Zargaran, Massoumeh, Baghaei, Fahimeh, Moghimbeigi, Abbas
Předmět:
Zdroj: International Journal of Dermatology; Jul2018, Vol. 57 Issue 7, p794-798, 5p, 2 Color Photographs, 3 Charts
Abstrakt: Abstract: Background: Dysfunction of adhesion molecules is believed to play an early and important role in developing cancer. Accordingly, this study aims to compare beta‐catenin (β‐catenin) and CD44 expression in oral lichen planus (OLP) as a condition with malignant potential and oral squamous cell carcinoma (OSCC). Methods: β‐Catenin and CD44 expression were evaluated in 15 patients with epithelial hyperplasia (group A), 20 OLP (group B), and 20 OSCC (group C) by immunohistochemistry. Results: Quantitative and semi‐quantitative evaluations revealed β‐catenin, and CD44 membranous expression had significant differences among the three groups. Expression of these markers in the OSCC group decreased significantly compared to that of the OLP. Also, nuclear/cytoplasmic expression of β‐catenin was significantly different among the three groups, considering that nuclear expression was not observed in any of the epithelial hyperplasia and OLP samples. Conclusions: According to the findings of this study, β‐catenin and CD44 can differentiate between behavior of OLP and OSCC, while the precancerous nature of OLP and malignant transformation potential of it are not suggested. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index