Published: 21 Mar 2025

Characteristics of Tumor Infiltrating Lymphocytes in Patients with Benign and Malignant Sinonasal Neoplasms

Volume 1

Introduction. Tumor infiltrating lymphocytes are a major component of sinonasal neoplasms, actively populating tumor tissue, yet their role remains poorly understood. The aim is to characterize subsets and functional profiles of tumor infiltrating lymphocytes in patients with benign and malignant sinonasal tumors. Materials and methods. Tumor infiltrating lymphocytes were isolated from the biopsy material of 58 patients: 18 with sinonasal malignancies, 23 with inverted papilloma and 17 with polypous rhinosinusitis..