Journal of Cancer Research and Clinical Oncology

, Volume 135, Issue 3, pp 485–490

The prevalence of microsatellite instability in head and neck squamous cell carcinoma

  • Harlinde De Schutter
  • Marijke Spaepen
  • Sofie Van Opstal
  • Vincent Vander Poorten
  • Erik Verbeken
  • Sandra Nuyts
Rapid Communication

DOI: 10.1007/s00432-008-0476-1

Cite this article as:
De Schutter, H., Spaepen, M., Van Opstal, S. et al. J Cancer Res Clin Oncol (2009) 135: 485. doi:10.1007/s00432-008-0476-1

Abstract

Purpose

The present study aimed to use the most definitive available techniques to resolve controversy in the literature as to the prevalence of microsatellite instability (MSI) in head and neck squamous cell carcinoma (HNSCC).

Methods

Eighty patients with advanced HNSCC were enrolled in the study that examined 20 microsatellite markers with automatic fragment analysis. These markers included ones derived from the NCI reference panel and ones previously reported to detect MSI in HNSCC (HNSCC panel).

Results

Only one of 80 tumors could be considered positive for MSI. For this case, both panels showed MSI-High (8/10 positive markers for the NCI reference panel and 6/10 positive markers for the HNSCC panel). Qualitatively, the observed MSI could be classified as Type B MSI.

Conclusions

The present results indicate that MSI has a low prevalence in HNSCC.

Keywords

Head and neck neoplasmsSquamous cell carcinomaMicrosatellite repeatsCapillary electrophoresis

Copyright information

© Springer-Verlag 2008

Authors and Affiliations

  • Harlinde De Schutter
    • 1
  • Marijke Spaepen
    • 2
  • Sofie Van Opstal
    • 2
  • Vincent Vander Poorten
    • 3
  • Erik Verbeken
    • 4
  • Sandra Nuyts
    • 1
    • 5
  1. 1.Laboratory of Experimental Radiotherapy, Leuvens Kanker InstituutUH GasthuisbergLouvainBelgium
  2. 2.Center for Human Genetics, UH GasthuisbergLouvainBelgium
  3. 3.Department of Otorhinolaryngology, Head and Neck SurgeryUH LeuvenLouvainBelgium
  4. 4.Department of PathologyUH GasthuisbergLouvainBelgium
  5. 5.Department of RadiotherapyUH GasthuisbergLouvainBelgium