Survival Analysis and Prognostic Factors After Endonasal Resection of Advanced Olfactory Neuroblastomas: A Single Institution Experience.

ABSTRACT:

Objectives

To explore the prognostic factors in patients with advanced olfactory neuroblastoma (ONB) underwent endoscopic surgery.

Materials and methods

Retrospective medical records were reviewed of patients with pathologically proven ONB who underwent endoscopic surgical resection. Clinicopathological characteristics including patient demographics, treatment, complications, follow-up, and outcomes were analyzed. Kaplan-Meier overall survival (OS) and disease-free survival (DFS) curves were plotted. Univariate and multivariate Cox regression models were used to determine prognostic factors.

Results

Eighty-five patients with Kadish stage C ONB were examined. According to the various staging systems used, most patients harbored modified Kadish stage C (78.8%). Twenty-s

SUBMITTER: Song X 

PROVIDER: S-EPMC11337177 | biostudies-literature | 2024 Jan-Dec

REPOSITORIES: biostudies-literature