A comprehensive comparative analysis of treatment modalities for sinonasal malignancies. Academic Article uri icon

Overview

abstract

  • BACKGROUND: Sinonasal malignancies are a rare and heterogeneous group of tumors for which there is a paucity of robust data with which to guide management decisions. The authors used the National Cancer Data Base to better understand the presenting characteristics of these tumors and to compare outcomes by treatment modality. METHODS: The National Cancer Data Base was queried for sinonasal malignancies diagnosed between 2004 and 2012. Overall survival was assessed using multivariate analyses and propensity score matching. RESULTS: A total of 11,160 patients were identified for the initial analysis. The majority were male, aged 40 to 69 years, with tumors of the nasal cavity or maxillary sinus. Squamous cell histology was most common. The majority of patients presented with advanced tumor stage but without locoregional lymph node or distant metastases. Treatment modalities were compared for squamous cell carcinomas. In multivariate analysis, compared with surgery alone, patients who received adjuvant radiotherapy (hazard ratio [HR], 0.658 [P<.001]), adjuvant chemoradiotherapy (HR, 0.696 [P = .002]), or neoadjuvant therapy (HR, 0.656 [P = .007]) had improved overall survival. Patients who received radiotherapy alone (HR, 1.294 [P = .001]) or chemotherapy alone (HR, 1.834 [P<.001]) had worse outcomes. These findings were validated in propensity score matching. It is important to note that neoadjuvant chemoradiotherapy was associated with achieving a negative surgical margin (odds ratio, 2.641 [P = .045]). CONCLUSIONS: Surgery is the mainstay of therapy for patients with sinonasal malignancies, but multimodality therapy is associated with improved overall survival. Cancer 2017;123:3040-49. © 2017 American Cancer Society.

publication date

  • April 3, 2017

Research

keywords

  • Carcinoma, Adenoid Cystic
  • Carcinoma, Adenosquamous
  • Carcinoma, Mucoepidermoid
  • Carcinoma, Squamous Cell
  • Head and Neck Neoplasms
  • Melanoma
  • Nose Neoplasms
  • Paranasal Sinus Neoplasms

Identity

PubMed Central ID

  • PMC6234843

Scopus Document Identifier

  • 85017475169

Digital Object Identifier (DOI)

  • 10.1002/cncr.30686

PubMed ID

  • 28369832

Additional Document Info

volume

  • 123

issue

  • 16