The burden and outcome of nasopharyngeal carcinoma in Sweden.

ABSTRACT:

Introduction

The purpose of this study is to present the nationwide disease burden and survival of nasopharyngeal carcinoma (NPC) in Sweden. The subcohort from the Stockholm-Gotland region was included to investigate the prevalence of Epstein-Barr virus (EBV) in NPC and to describe pattern of relapse.

Methods

This population-based nationwide study included patients diagnosed with NPC in Sweden during 2008-2021. The series was retrieved from the Swedish Head and Neck Cancer Register. Age at diagnosis, sex, tumor histopathology, stage, treatment intent, treatment, radiation dose, follow-up time, time to relapse, and site of relapse were recorded. The Stockholm-Gotland region series was used to obtain an updated histopathological analysis including EBV status and to analyze sit

SUBMITTER: Gille E 

PROVIDER: S-EPMC12305471 | biostudies-literature | 2025 Jul

REPOSITORIES: biostudies-literature