Volume 41, Issue 1 pp. 130-138
ORIGINAL ARTICLE

Radiation therapy for patients with newly diagnosed metastatic head and neck squamous cell carcinoma

Rafi Kabarriti MD

Corresponding Author

Rafi Kabarriti MD

Department of Radiation Oncology, Albert Einstein College of Medicine-Montefiore Medical Center, Bronx, New York

Correspondence

Madhur K. Garg, MBBS, Clinical Professor and Clinical Director, Department of Radiation Oncology, Montefiore Medical Center, 111 210th Street, Bronx, NY 10467.

Email: [email protected]

and

Rafi Kabarriti, MD, Assistant Professor, Department of Radiation Oncology, Montefiore Medical Center, 111 210th Street, Bronx, NY 10467.

Email: [email protected]

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Sujith Baliga MD

Sujith Baliga MD

Department of Radiation Oncology, Albert Einstein College of Medicine-Montefiore Medical Center, Bronx, New York

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Nitin Ohri MD

Nitin Ohri MD

Department of Radiation Oncology, Albert Einstein College of Medicine-Montefiore Medical Center, Bronx, New York

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Chandan Guha MBBS, PhD

Chandan Guha MBBS, PhD

Department of Radiation Oncology, Albert Einstein College of Medicine-Montefiore Medical Center, Bronx, New York

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Shalom Kalnicki MD

Shalom Kalnicki MD

Department of Radiation Oncology, Albert Einstein College of Medicine-Montefiore Medical Center, Bronx, New York

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Madhur K. Garg MBBS

Corresponding Author

Madhur K. Garg MBBS

Department of Radiation Oncology, Albert Einstein College of Medicine-Montefiore Medical Center, Bronx, New York

Correspondence

Madhur K. Garg, MBBS, Clinical Professor and Clinical Director, Department of Radiation Oncology, Montefiore Medical Center, 111 210th Street, Bronx, NY 10467.

Email: [email protected]

and

Rafi Kabarriti, MD, Assistant Professor, Department of Radiation Oncology, Montefiore Medical Center, 111 210th Street, Bronx, NY 10467.

Email: [email protected]

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First published: 16 December 2018
Citations: 17
Rafi Kabarriti and Sujith Baliga contributed equally to this article.
Findings were presented at the 2017 American Society of clinical Oncology Annual Meeting.
Funding information Department of Radiation Oncology, Montefiore Medical Center

Abstract

Background

To assess the association between radiation therapy (RT) use and overall survival (OS) for patients with metastatic head and neck squamous cell carcinomas (HNSCC).

Methods

We analyzed the National Cancer Database to identify patients with newly diagnosed metastatic HNSCC from 2004 to 2013 who were treated with up-front chemotherapy. Associations between the use of RT and OS were evaluated.

Results

We identified 3516 patients with metastatic HNSCC who were treated with chemotherapy; 2288 (65%) were also treated with RT. The addition of RT to chemotherapy was associated with prolonged survival (median: 13.6 vs 11.3 months, log-rank P < .001). After adjusting for other prognostic factors in a multivariable Cox model, propensity score matching and landmark analyses limited to patients who survived at least 3, 6, and 12 months after diagnosis, the use of RT remained associated with prolonged survival.

Conclusion

The addition of RT to chemotherapy in the up-front management of metastatic HNSCC was associated with prolonged OS in this study.

CONFLICT OF INTEREST

The authors in this manuscript have no conflicts of interest to disclose.

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