We have located links that may give you full text access.
Immunohistochemical study of the expression of human chorionic gonadotropin-β in salivary gland tumors.
Background and Objectives: Human chorionic gonadotropin-β (hCGβ) is a hormone glycoprotein usually secreted by trophoblastic cells in early pregnancy and helps in growth and development of the embryo. While many trophoblastic and nontrophoblastic malignancies express elevated levels of hCGβ in serum, increased immunohistochemical reactivity has also been reported in malignant and aggressive tumors, thus serving as a marker. As limited studies exist on tumors of the oral- and para-oral region, it prompted us to observe the immunohistochemical expression of hCGβ in salivary gland tumors.
Materials and Methods: A total of 21 cases of salivary gland tumors - 16 cases of mucoepidermoid carcinoma (MEC), adenoid cystic carcinoma (ACC), and five cases of pleomorphic adenoma - were included in the study. The sections were subjected to immunohistochemical procedures using hCGβ antigen. The degree of intensity and distribution of hCGβ immunostaining was assessed.
Results: One case of each (12.5%) MEC and ACC showed positive staining, and no staining was observed in the pleomorphic adenoma.
Conclusion: The presence of hCGβ positive tumor cells appears to potentially reflect the aggressive behavior of MEC and ACC.
Materials and Methods: A total of 21 cases of salivary gland tumors - 16 cases of mucoepidermoid carcinoma (MEC), adenoid cystic carcinoma (ACC), and five cases of pleomorphic adenoma - were included in the study. The sections were subjected to immunohistochemical procedures using hCGβ antigen. The degree of intensity and distribution of hCGβ immunostaining was assessed.
Results: One case of each (12.5%) MEC and ACC showed positive staining, and no staining was observed in the pleomorphic adenoma.
Conclusion: The presence of hCGβ positive tumor cells appears to potentially reflect the aggressive behavior of MEC and ACC.
Full text links
Related Resources
Trending Papers
Challenges in Septic Shock: From New Hemodynamics to Blood Purification Therapies.Journal of Personalized Medicine 2024 Februrary 4
Molecular Targets of Novel Therapeutics for Diabetic Kidney Disease: A New Era of Nephroprotection.International Journal of Molecular Sciences 2024 April 4
The 'Ten Commandments' for the 2023 European Society of Cardiology guidelines for the management of endocarditis.European Heart Journal 2024 April 18
A Guide to the Use of Vasopressors and Inotropes for Patients in Shock.Journal of Intensive Care Medicine 2024 April 14
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app