Histopathological Spectrum of Nasal Mass Lesions: A Three-Year Study of 138 Cases at a Tertiary Care Center of Rajasthan

Background: Nasal mass lesions represent a heterogeneous group of pathologies ranging from non-neoplastic inflammatory conditions to benign and malignant neoplasms. This study aimed to evaluate the histopathological spectrum of nasal masses over three years.Methods: A retrospective analysis of one thirty eight consecutive cases clinically diagnosed as nasal masses was conducted. Specimens were processed and evaluated histologically. Cases were categorized into non-neoplastic, benign neoplastic, and malignant groups. Demographic data were recorded and analyzed. Result: Non-neoplastic lesions formed the majority, with inflammatory and allergic polyps being the most common. Benign tumors included inverted papilloma and juvenile nasopharyngeal angiofibroma. Malignant tumors, though fewer, included squamous cell carcinoma, nasopharyngeal carcinoma, and sarcomas. Male predominance was noted, with age distribution varying across categories.Conclusion: Histopathology remains indispensable in distinguishing nasal masses, guiding treatment, and identifying malignant lesions early. Institution-based data add valuable insights into regional patterns of sinonasal pathology.