Expression and its significance of Cyclin D1 in oral squamous cell carcinoma / 华西口腔医学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the expression and significance of Cyclin D1 in oral squamous cell ma (OSCC).</p><p><b>METHODS</b>A immunohistochemistry method, Envosion, was employed to test the manifesting Cyclin D1 in pathological slices of 50 OSCC cases and 10 normal cases, and the results was treated with statistical lysis.</p><p><b>RESULTS</b>In 50 OSCC cases, Cyclin D1 mainly manifested in karyon, and a little in cytoplasm. manifesting rates of Cyclin D1 in the samples was 80.0%, which was significantly higher than the manifesting of 20.0% in normal oral mucous membrane (P < 0.01). The manifestation of Cyclin D1 was correlated with rent pathological grades, clinical phases and lymph node metastasis (P < 0.05).</p><p><b>CONCLUSION</b>The abnormal tation of Cyclin D1 is closely related with the occurrence and development of OSCC. Therefore, it can subsidiary index for OSCC treatment and prognosis.</p>