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Fig. 2 | Radiation Oncology

Fig. 2

From: Definitive chemoradiotherapy in patients with squamous cell cancers of the head and neck - results from an unselected cohort of the clinical cooperation group “Personalized Radiotherapy in Head and Neck Cancer”

Fig. 2

Exemplary Kaplan-Meier plots for clinical risk factors. a local recurrence and primary tumor size (T1–2 vs T3–4) b distant metastasis, c disease free survival, d overall survival and lymph node status (N0-N2a vs N2b-N2c vs N3). P-values (log rank) of the Kaplan-Meier estimates are shown. Follow-up time was clipped at 60 months. Patients at risk are displayed under the respective plots. Censors are represented by crosses

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