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Evaluation of the prognostic role of tumor cell podoplanin expression in locally advanced squamous cell carcinoma of the head and neck

Translated title of the contribution: Evaluation of the prognostic role of tumor cell podoplanin expression in locally advanced squamous cell carcinoma of the head and neck
  • Stefan Huttenlocher
  • , Nina D. Seibold
  • , Maximilian P. Gebhard
  • , Frank Noack
  • , Christoph Thorns
  • , Katrin Hasselbacher
  • , Barbara Wollenberg
  • , Steven E. Schild
  • , Dirk Rades
  • University of Lübeck
  • Mayo Clinic Scottsdale-Phoenix, Arizona

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Conclusion: Treatment outcomes were significantly associated with performance status, pre-RT hemoglobin level, tumor site and tumor stage. Tumor cell expression of podoplanin ≤ 10 % showed a trend towards improved OS when compared to podoplanin expression of > 10 %.

Results: In multivariate analysis, ECOG performance status 0–1 (risk ratio, RR: 3.01; 95 % confidence interval, CI: 1.42–7.14; p = 0.003), pre-RT hemoglobin levels ≥ 7.45 mmol/l (12 g/dl; RR: 2.03; 95 % CI: 1.04–3.94; p = 0.038), oropharyngeal cancer (RR: 1.25; 95 % CI: 1.01–1.55; p = 0.038) and T category T1–2 (RR: 1.81; 95 % CI: 1.24–2.79; p = 0.002) were significantly associated with improved LRC. T category T1–2 (RR: 1.90; 95 % CI: 1.25–3.06; p = 0.002) and N category N0–2a (RR: 5.22; 95 % CI: 1.96–18.09; p < 0.001) were significantly associated with better MFS. Pre-RT hemoglobin levels ≥ 7.45 mmol/l (RR: 2.44; 95 % CI: 1.27–4.74; p = 0.007), T category T1–2 (RR: 1.97; 95 % CI: 1.36–3.04; p < 0.001) and N category N0–2a (RR: 2.87; 95 % CI: 1.37–6.61; p = 0.005) were significantly associated with improved OS. Podoplanin expression ≤ 10 % showed a trend towards improved OS on both univariate (p = 0.050) and multivariate analysis (RR: 1.86; 95 % CI: 0.96–3.59; p = 0.07).

Materials and methods: Podoplanin expression (≤10 % versus > 10 %) and 12 other factors were evaluated in 160 patients for their association with locoregional control (LRC), metastases-free (MFS) and overall survival (OS). Other factors were age, gender, Eastern Cooperative Oncology Group (ECOG) performance status, preradiotherapy (pre-RT) hemoglobin level, tumor site, histological grading, T category, N category, American Joint Committee on Cancer (AJCC) stage, human papillomavirus (HPV) status, extent of resection and concurrent chemotherapy.

Background and purpose: To investigate the potential prognostic role of tumor cell podoplanin expression in patients treated with resection followed by irradiation or chemoradiotherapy for locally advanced squamous cell carcinoma of the head and neck (SCCHN).

Translated title of the contributionEvaluation of the prognostic role of tumor cell podoplanin expression in locally advanced squamous cell carcinoma of the head and neck
Original languageEnglish
Pages (from-to)1021-1027
Number of pages7
JournalStrahlentherapie und Onkologie
Volume190
Issue number11
DOIs
StatePublished - Oct 2014
Externally publishedYes

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 3 - Good Health and Well-being
    SDG 3 Good Health and Well-being

Keywords

  • Chemoradiotherapy
  • Head and neck cancer
  • Radiotherapy
  • Resection
  • Survival

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