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Fig. 2 | Radiation Oncology

Fig. 2

From: Postoperative (chemo) radiation in patients with squamous cell cancers of the head and neck – clinical results from the cohort of the clinical cooperation group “Personalized Radiotherapy in Head and Neck Cancer”

Fig. 2

Exemplary Kaplan-Meier plots for risk factors that are significant for recurrence in multivariate analysis. a Local recurrence and resection status (R1 vs R0) b Local recurrence and perineural invasion (Pn1 vs Pn0) c any recurrence and extracapsular extension (ECE vs no ECE/N0) d any recurrence and lymphovascular invasion (L1 vs L0). P-values (log rank) of the Kaplan-Meier estimates are shown. Follow-up time was clipped at 36 months. Patients at risk are displayed under the respective plots. Censors are represented by crosses

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Radiation Oncology

ISSN: 1748-717X

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