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Progression and Relapse of Pediatric Soft Tissue Sarcoma: Individualized Approach of Treatment - Experience from a Major Pediatric Cancer Center in Europe.

Authors :
Barnbrock AE
Luckowitsch M
Schmidt S
Buus-Gehrig C
Koscher L
Becker M
Vokuhl C
Klingebiel T
Lehrnbecher T
Bochennek K
Source :
Klinische Padiatrie [Klin Padiatr] 2023 Nov; Vol. 235 (6), pp. 360-365. Date of Electronic Publication: 2023 Jul 11.
Publication Year :
2023

Abstract

Background: The outcome of children with refractory or relapsed soft tissue sarcoma (STS) is extremely poor. Whereas larger clinical trials evaluated specific treatment modalities, real-life data on individual multimodal therapeutic strategies, given alone or in combination, are scarce.<br />Patients and Methods: We retrospectively analyzed the clinical course of 18 pediatric patients with progression of or relapsed STS treated between 2008 and 2018 in our institution.<br />Results: A total of 18 patients (median age 12.4 years) suffered from progression or relapse of alveolar (n=7), embryonal (n=5), undifferentiated (n=2) rhabdomyosarcoma or desmoplastic small round cell tumor (n=4). 14 patents had an initial stage IV disease. All but one patient died. Median survival was 12.5 months. Shortest survival was seen in patients with systemic progression of the disease, longest in patients with local relapse. Patients with an Oberlin score<2 at the time of relapse had a significant longer time of survival than those with a scoreā‰„2. No significant advantage of a specific therapeutic modality was observed.<br />Discussion: We critically analyzed the clinical course in the real-life setting, in which various treatment options were applied to an individual patient according to the best of available data. We observed that some patients died within a short period of time despite multiple treatment modalities, which underlines the need for better prognostic parameters.<br />Conclusion: In addition to well characterized clinical factors such as local or systemic relapse, the Oberlin score could be helpful in counselling patients and their families for choosing the best strategy of care.<br />Competing Interests: The authors declare that they have no conflict of interest.<br /> (Thieme. All rights reserved.)

Details

Language :
English
ISSN :
1439-3824
Volume :
235
Issue :
6
Database :
MEDLINE
Journal :
Klinische Padiatrie
Publication Type :
Academic Journal
Accession number :
37494132
Full Text :
https://doi.org/10.1055/a-2103-2781