Peripheral giant cell granuloma (PGCG) is a non-neoplastic inflammatory lesion of gingival tissues. This study aims to evaluate and compare lymphocyte subpopulations in PGCG tissues and adjacent healthy gingival tissues obtained from the same individuals. A total of 28 systemically healthy, non-smoking patients diagnosed with PGCG are included in this study. Biopsy samples are collected during surgical excision of PGCG lesions, and corresponding healthy gingival tissues are obtained from the same patients. Immunohistochemical analysis is performed to assess lymphocyte subpopulations, including CD3, CD4, CD8, CD20, and CD79a. The proportions of these cells are compared between diseased and healthy tissues.
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Proportion of Lymphocyte Subpopulations
Timeframe: At the time of tissue analysis (baseline)