Volume 42, Issue 3 pp. 426-433
ORIGINAL ARTICLE

Induction chemotherapy followed by radiotherapy for N3 head and neck squamous cell carcinoma

Chengrun Du MD

Chengrun Du MD

Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France

Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, China

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Pierre Blanchard MD

Pierre Blanchard MD

Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France

Université Paris Sud, Kremlin-Bicêtre, France

Molecular Radiotherapy, INSERM 1030, Villejuif, France

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Caroline Even MD

Caroline Even MD

Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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Angela Boros MD

Angela Boros MD

Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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Philippe Gorphe MD

Philippe Gorphe MD

Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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Ingrid Breuskin MD

Ingrid Breuskin MD

Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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Neus Baste-Rotllan MD

Neus Baste-Rotllan MD

Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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France Nguyen MD

France Nguyen MD

Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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Amandine Ruffier MD

Amandine Ruffier MD

Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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François Bidault MD

François Bidault MD

Department of Radiology, Gustave Roussy Cancer Campus, Villejuif, France

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Camélia Billard MD

Camélia Billard MD

Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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François Janot MD

François Janot MD

Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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Haitham Mirghani MD

Haitham Mirghani MD

Department of ENT and head neck surgery, Hopital Europeen George Pompidou, Paris, France

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Stephane Temam MD

Stephane Temam MD

Department of Head and Neck Oncology, Gustave Roussy Cancer Campus, Villejuif, France

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Yungan Tao MD, PhD

Corresponding Author

Yungan Tao MD, PhD

Department of Radiation Oncology, Gustave Roussy Cancer Campus, Villejuif, France

Université Paris Sud, Kremlin-Bicêtre, France

Molecular Radiotherapy, INSERM 1030, Villejuif, France

Correspondence

Yungan Tao MD, PhD, Department of Radiation Oncology, Gustave Roussy Cancer Campus, 114 Rue Edouard Vaillant, 94805 Villejuif France.

Email: [email protected]

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First published: 04 December 2019
Citations: 5

Funding information: China Scholarship Council, Grant/Award Number: 201806105003

Abstract

Background

The treatment outcomes for N3 HNSCC treated with induction chemotherapy (ICT) followed by definitive radiation were reported to clarify the role of ICT and potential prognostic factors.

Methods

A retrospective study was conducted on 120 patients with N3 (≥6 cm) HNSCC, who were treated with ICT as initial treatment. Survival outcomes and potential prognostic factors were reported.

Results

The response rate to ICT was 68.3%. There was a statistically significant difference between responders and non-responders in terms of 5-year OS (35.1% vs 13.3%, P < .001) and PFS (29.4% vs 7.4%, P < .001). Good response to ICT (P < .001) and upfront neck dissection (UFND) before radiotherapy (P = .016) were factors predicting for better OS. However, UFND before radiotherapy was not associated with improved outcomes among responders.

Conclusions

This study suggests that ICT could be one treatment option for N3 HNSCC. Among responders to ICT, UFND before radiotherapy could be avoided.

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