Cyclin D1 Expression in Patients with Laryngeal Squamous Cell Carcinoma.

Autor: Zand V; Dept. of Otolaryngology, Head and Neck Surgery, Otorhinolaryngology Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran., Binesh F; Dept. of Pathology, Shahid Sadoughi University of Medical Sciences, Yazd, Iran., Meybodian M; Dept. of Otolaryngology, Head and Neck Surgery, Otorhinolaryngology Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran., Safi Dahaj F; Student Research Committee, Shahid Sadoughi University of Medical Sciences, Yazd, Iran., Alamdar Yazdi A; Dept. of Otolaryngology, Head and Neck Surgery, Otorhinolaryngology Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran.
Jazyk: angličtina
Zdroj: Iranian journal of pathology [Iran J Pathol] 2020 Summer; Vol. 15 (3), pp. 245-250. Date of Electronic Publication: 2020 May 01.
DOI: 10.30699/ijp.2020.116579.2276
Abstrakt: Background & Objective: Laryngeal squamous cell carcinoma (LSCC) is considered to be one of the most common cancers of the head and neck, accounting for roughly 90% of all malignant tumors of the larynx. To have a timely diagnosis for a better and practical therapy, molecular markers have to be investigated. The aim of this study was to determine the expression of Cyclin D1 (CD1) in patients with laryngeal squamous cell carcinoma.
Methods: In this study the demographic data of 82 patients with laryngeal squamous cell carcinoma, including age, gender and geographical region history of smoking and drug abuse, paraclinical findings, surgical description, and pathologic reports were extracted from their medical records. The stage and grade of the disease and tumor location were determined using their medical records. An appropriate tissue sample was selected. Then, the selected cancerous tissue samples stored as formalin-fixed paraffin-embedded tissue then were (Immunohistochemistry) IHC stained and analyzed in terms of the expression of CD1.
Results & Conclusion: According to the results, 75 out of 82 (91.5%) investigated samples were positive for CD1 expression. There was a significant relationship between stage of the disease ( P =0.041) and CD1 expression in patients with laryngeal squamous cell carcinoma. There was no significant relationship between gender ( P =0.055), age ( P =0.256), history of smoking and drug abuse ( P =0.192), location of the tumor ( P =0.90), grade of the disease ( P =0.515) and geographical region ( P =0.466) and CD1 expression in patients with laryngeal squamous cell carcinoma. The results of the present study showed that CD1 expression was higher (91.5%) in patients with laryngeal squamous cell carcinoma in comparison to the other studies. According to the results we can conclude that stage of the disease can significantly affect CD1 expression in patients with squamous cell carcinoma.
Databáze: MEDLINE
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