European Archives of Oto-Rhino-Laryngology

, Volume 272, Issue 8, pp 1913–1921

Adenocarcinomas of the sinonasal tract: a case series from an Oncology Centre in Northern Portugal

  • R. Veloso-Teles
  • I. Ribeiro
  • J. Castro-Silva
  • E. Monteiro
Rhinology

DOI: 10.1007/s00405-014-3265-2

Cite this article as:
Veloso-Teles, R., Ribeiro, I., Castro-Silva, J. et al. Eur Arch Otorhinolaryngol (2015) 272: 1913. doi:10.1007/s00405-014-3265-2

Abstract

Sinonasal malignant neoplasms are rare and adenocarcinomas account for 10–20 % of these cancers. Our aim is to characterise the clinical presentation, risk factors and outcomes of patients with adenocarcinoma treated at our institution. Retrospective review of medical records of patients with sinonasal adenocarcinomas, treated at IPO-Porto from January 2008 until December 2012. Twenty-eight patients with adenocarcinomas were selected from a total of 53 patients with sinonasal cancers. There was a male predominance (93 %), a mean age at diagnosis of 56 years and a rate of occupational wood dust exposure of 71 %. The most common treatment option was surgery followed by adjuvant radiotherapy. The 5 year disease-free and cancer-specific survival was 58 and 60 %, respectively. The following factors had negative impact on disease-free survival: advanced AJCC stage (p = 0.014); skull base invasion (p = 0.002); poorly differentiated or mucinous subtypes histology (p = 0.034) and imaging findings of residual tumour before adjuvant radiotherapy (p < 0.001). Endoscopic tumour resection was not associated with adverse outcomes. The role of volume-modulated arch therapy in the treatment of sinonasal tumours has to be clarified. The higher rate of adenocarcinomas among sinonasal cancers in this series comparing with previous reports, even from our institution, suggests that this pathology is rising in Northern Portugal. Despite substantial local failure, sinonasal adenocarcinomas have a relatively favourable prognosis in terms of cancer-specific survival.

Keywords

Nasal cancer Paranasal sinus cancer Adenocarcinoma 

Copyright information

© Springer-Verlag Berlin Heidelberg 2014

Authors and Affiliations

  • R. Veloso-Teles
    • 1
    • 3
  • I. Ribeiro
    • 2
  • J. Castro-Silva
    • 3
  • E. Monteiro
    • 3
  1. 1.Department of OtorhinolaryngologyAlto Ave Hospital Centre (CHAA)GuimarãesPortugal
  2. 2.Department of RadiotherapyPortuguese Institute of Oncology in Porto (IPO-Porto)PortoPortugal
  3. 3.Department of OtorhinolaryngologyPortuguese Institute of Oncology in Porto (IPO-Porto)PortoPortugal

Personalised recommendations