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Published in: Journal of Cancer Research and Clinical Oncology 11/2019

01-11-2019 | Metastasis | Original Article – Clinical Oncology

Therapeutic outcome and prognostic factors in sinonasal rhabdomyosarcoma: a single-institution case series

Authors: Wanpeng Li, Hanyu Lu, Dehui Wang

Published in: Journal of Cancer Research and Clinical Oncology | Issue 11/2019

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Abstract

Background

The purpose of this study was to explore the demographics, multimodality therapeutic outcomes*** and prognostic factors in sinonasal rhabdomyosarcoma (SNRMS).

Methods

We conducted a retrospective analysis of 40 patients who underwent treatment of SNRMS from March 2007 to March 2018. The Kaplan–Meier method and the log-rank test were used to assess survival rates. The Cox regression model was used for multivariate survival analysis.

Results

In total, 25 males and 15 females were included in the study; the median age was 33 years (range, 2–67 years). All patients underwent surgical resection, and surgery prior to or after adjuvant therapy (chemotherapy and radiotherapy) was performed in 91.4% of the patients. The overall 1-, 3- and 5-year survival rates were 77.0%, 46.5% and 46.5%, respectively, during a mean follow-up time of 27.9 (range, 2–128) months in all patients. The log-rank test showed Intergroup Rhabdomyosarcoma Study (IRS) group and infiltration of the skull base influenced overall survival (p = 0.001; p = 0.022). Advanced IRS stage, lymph node metastasis and tumor size ≥ 5 cm were also associated with an unfavorable outcome on overall survival (p = 0.01; p = 0.035; p = 0.02). The results of multivariate regression analysis showed patients with IRS group I were associated with better prognosis outcome on overall survival.

Conclusion

Patients with SNRMS have poor 5-year overall survival, and IRS group is the independent prognostic factor for overall survival.
Literature
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Metadata
Title
Therapeutic outcome and prognostic factors in sinonasal rhabdomyosarcoma: a single-institution case series
Authors
Wanpeng Li
Hanyu Lu
Dehui Wang
Publication date
01-11-2019
Publisher
Springer Berlin Heidelberg
Published in
Journal of Cancer Research and Clinical Oncology / Issue 11/2019
Print ISSN: 0171-5216
Electronic ISSN: 1432-1335
DOI
https://doi.org/10.1007/s00432-019-03009-8

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