Tumors of the labial mucosa:a retrospective study of 1045 biopsies

To investigate the relative frequency of localized mucosal swellings of the upper and lower labial mucosa, the clinical-pathological diagnosis agreement and whether patient?s age and gender and tumor?s site and size may raise the suspicion of neoplasm. Retrospective analysis was performed on upper or lower labial mucosal tumors, histopathologically diagnosed between 2009-2018. The diagnostic categories developmental/reactive tumors, benign and malignant neoplasms were associated with patient?s age and gender and tumor?s site and size; clinical-pathological diagnosis agreement was, also, evaluated. Overall, 1000 (95.7%) developmental/reactive tumors, 35 (3.3%) benign and 10 (1%) malignant neoplasms were found. Upper/lower lip tumor ratio was 0.14:1. The diagnostic category was significantly associated with age (p1cm were independent predictors for neoplasms. Patients presenting 2 or 3 of these variables were 20.2 times (p?1cm in patients?60 years have significantly higher probability to be neoplasms