ArticleJournal of dentistry (Shiraz, Iran)2023
Correlation of Clinical and Histopathological Features of Salivary Pleomorphic Adenoma.
Article in Journal of dentistry (Shiraz, Iran), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Benign Epithelial Salivary Neoplasms: Single-Centered Histopathologic and Clinicodemographic Romanian Retrospective Study.Clinics and practice · 2025Article
- Immunohistochemical Study of Progesterone Receptor Expression in Pleomorphic Adenoma and Mucoepidermoid Carcinoma of the Salivary Gland.Journal of dentistry (Shiraz, Iran) · 2025Article
- Machine learning model for preoperative classification of stromal subtypes in salivary gland pleomorphic adenoma based on ultrasound histogram analysis.BMC oral health · 2025Article
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3 authors.
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Abstract
Statement of the Problem: Salivary gland tumors represent about 3% of the head and neck tumors. Pleomorphic adenoma (PA) is the most common benign salivary gland tumor. Purpose: This study was conducted to investigate and describe some clinical and histopathological aspects of salivary pleomorphic adenomas with special reference to the epithelial and mesenchymal components. Materials and Method: In this retrospective study, one hundred tissue samples diagnosed as PA were sourced from archival tissue blocks between 2009 and 2019 in this retrospective study. Some clinical and demographic features, including age, sex, tumor size, and tumor location were recorded. This study included only samples taken by excisional biopsy. Then, the samples were histologically classified into three subtypes according to the proportion of epithelial and stromal components. The demographic and clinicopathological variables were statistically analyzed using Chi-square test or Fisher's exact test, considering a significance level of 5% ( Results: In the present study, most cases (61%) were found in females, representing a female-male ratio of 1.6:1. The peak incidence was seen in the 4th and 5th decades of life. In 87% of cases, PA occurred in major salivary glands. There was a significant difference between the age of the patient and squamous metaplasia ( Conclusion: In this study, there was a significant correlation between the gland type and capsular features and between the size of tumor and rate of squamous metaplasia. A detailed clinical and histopathological analysis of PAs may provide a better insight to the pathophysiology of the lesion, tumor cell differentiation, and prognostic factors.
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