Primary B-cell non-Hodgkin lymphoma of the parotid gland: An analysis based on the SEER database.

ABSTRACT: Primary malignant lymphoma of the parotid gland is a rare entity. The disease is often misdiagnosed, and its survival factors remain unclear. This study included patients diagnosed with primary B-cell non-Hodgkin lymphoma of the parotid gland from 1987 to 2016 in the surveillance, epidemiology, and end results program. Univariate survival analysis was conducted using the Kaplan-Meier method, and multivariate analysis was performed using the Cox proportional hazards regression model. A competing risks regression model was applied to estimate the specific risks associated with parotid lymphoma mortality. A total of 1443 patients were identified. The overall survival of indolent primary B-cell lymphoma of the parotid gland was higher than that of aggressive lymphoma (hazard ratio 0.53, 95% co

SUBMITTER: Chen XL 

PROVIDER: S-EPMC10145808 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature