[Postoperative radiotherapy with cetuximab for head and neck squamous cell carcinoma patients at high risk of recurrence not eligible for cisplatin: A single-center experience and literature review]. / Radiothérapie postopératoire avec cétuximab pour les carcinomes épidermoïdes de la tête et du cou à haut risque de récidive non éligibles au cisplatine : expérience d'un centre et revue de la littérature.

PURPOSE: The use of concurrent cetuximab with postoperative radiotherapy for patients with head and neck cancer has been scarcely discussed in the literature. The main aim of this study was to report clinical outcomes of high-risk head and neck cancer patients treated by postoperative radiotherapy with cetuximab. PATIENTS AND METHODS: Between January 2013 and December 2016, all medical records of patients operated for head and neck cancer who underwent postoperative radiochemotherapy were retrospectively analyzed. Patients who received cisplatin were excluded; only patients who received cetuximab were included in the analysis. RESULTS: Among 52 patients with head and neck cancer treated with postoperative radiochemotherapy, 18 patients received cetuximab potentiation due to ineligibility for cisplatin. Median overall survival (OS) and progression-free survival (PFS) were 23 and 19,5 months and 3-year OS and PFS were 30,5% and 25,9%, respectively. There was a 22% treatment discontinuation rate. CONCLUSION: In our single-center retrospective analysis, postoperative radiotherapy with cetuximab for patients with high-risk head and neck cancer ineligible for cisplatin showed similar outcomes to the literature data for exclusive postoperative radiotherapy, with a high discontinuation rate. These low-power data support the lack of indication for cetuximab in combination with postoperative radiotherapy.