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Published in: BMC Cancer 1/2021

Open Access 01-12-2021 | osteosarcoma | Research article

Number of metastases and their response to chemotherapy impact survival of patients with isolated lung metastases from bone-derived sarcoma

Authors: Theresa Stork, Rebecca Boemans, Jendrik Hardes, Arne Streitbürger, Uta Dirksen, Christoph Pöttgen, Hans-Ulrich Schildhaus, Sebastian Bauer, Stéphane Collaud, Clemens Aigner

Published in: BMC Cancer | Issue 1/2021

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Abstract

Background

Pulmonary metastasectomy (PM) is an established treatment for selected patients with metastatic sarcomas. The aim of this study was to examine our institutional experience and evaluate factors predicting outcome.

Methods

We retrospectively reviewed all patients undergoing PM for bone sarcoma in our center from 2001 to 2019. Survival was calculated from the date of PM. Impact on survival of clinical parameters was assessed.

Results

Thirty-eight patients (27 males, 71%) were included. Histology was osteosarcoma (n = 20, 53%), Ewing sarcoma (n = 13, 34%) and chondrosarcoma (n = 5, 13%). Twelve patients (31.5%) had synchronous metastases, all received chemotherapy before PM. Median number of metastases was 3 (1 to 29). Twenty (53%) patients had mediastinal lymph node sampling. One patient had positive lymph nodes. Ninety-day mortality was 0%. Three and 5-year PFS were 24.5 and 21%, respectively. Three and 5-year OS were 64.5 and 38.5%, respectively. More than three metastases and progression under chemotherapy were significant independent predictors for OS.

Conclusion

PM is a safe procedure and encouraging long-term outcome can be achieved. Patients with progression of pulmonary metastases under chemotherapy as well as patients with more than three metastases had significantly worse OS.
Literature
1.
go back to reference Casali PG, Bielack S, Abecassis N, Aro HT, Bauer S, Biagini R, et al. Bone sarcomas: ESMO-PaedCan-EURACAN Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol. 2018;29(Suppl 4):iv79–95.CrossRef Casali PG, Bielack S, Abecassis N, Aro HT, Bauer S, Biagini R, et al. Bone sarcomas: ESMO-PaedCan-EURACAN Clinical Practice Guidelines for diagnosis, treatment and follow-up. Ann Oncol. 2018;29(Suppl 4):iv79–95.CrossRef
8.
15.
go back to reference Kempf-Bielack B, Bielack SS, Jurgens H, Branscheid D, Berdel WE, Exner GU, et al. Osteosarcoma relapse after combined modality therapy: an analysis of unselected patients in the cooperative osteosarcoma study group (COSS). J Clin Oncol. 2005;23(3):559–68. https://doi.org/10.1200/JCO.2005.04.063. Kempf-Bielack B, Bielack SS, Jurgens H, Branscheid D, Berdel WE, Exner GU, et al. Osteosarcoma relapse after combined modality therapy: an analysis of unselected patients in the cooperative osteosarcoma study group (COSS). J Clin Oncol. 2005;23(3):559–68. https://​doi.​org/​10.​1200/​JCO.​2005.​04.​063.
16.
go back to reference Bielack SS, Kempf-Bielack B, Delling G, Exner GU, Flege S, Helmke K, et al. Prognostic factors in high-grade osteosarcoma of the extremities or trunk: an analysis of 1,702 patients treated on neoadjuvant cooperative osteosarcoma study group protocols. J Clin Oncol. 2002;20(3):776–90. https://doi.org/10.1200/JCO.2002.20.3.776. Bielack SS, Kempf-Bielack B, Delling G, Exner GU, Flege S, Helmke K, et al. Prognostic factors in high-grade osteosarcoma of the extremities or trunk: an analysis of 1,702 patients treated on neoadjuvant cooperative osteosarcoma study group protocols. J Clin Oncol. 2002;20(3):776–90. https://​doi.​org/​10.​1200/​JCO.​2002.​20.​3.​776.
20.
Metadata
Title
Number of metastases and their response to chemotherapy impact survival of patients with isolated lung metastases from bone-derived sarcoma
Authors
Theresa Stork
Rebecca Boemans
Jendrik Hardes
Arne Streitbürger
Uta Dirksen
Christoph Pöttgen
Hans-Ulrich Schildhaus
Sebastian Bauer
Stéphane Collaud
Clemens Aigner
Publication date
01-12-2021
Publisher
BioMed Central
Published in
BMC Cancer / Issue 1/2021
Electronic ISSN: 1471-2407
DOI
https://doi.org/10.1186/s12885-021-08073-3

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