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Updated: Mar 15, 2026

A Mouse Model of Incompletely Resected Soft Tissue Sarcoma for Testing Neoadjuvant Therapies
Published on: July 28, 2020
Analysis of results of soft tissue sarcoma margins revision surgery
A García-Jiménez1, L Trullols-Tarragó2, A Peiró-Ibáñez2
1Servicio de Cirugía Ortopédica y Traumatología, Hospital de la Santa Creu i Sant Pau, Barcelona, España.
Introduction:
Patients from other centres where they have had an unplanned surgical resection of a soft tissue sarcoma are often referred to hospitals specialised in sarcomas.
Material And Methods:
A study was conducted on 35 patients who required this type of surgery were referred to our center between November 2001 and July 2013.
Results:
Surgery had been performed on 29% of the patients without any complementary tests being done. In 75% of cases, the sarcoma diagnosis was discovered in the post-surgical histological study. Synovial sarcoma was the most common, affecting 38% of the patients. A surgical revision of the margins was performed on all of them, and adjuvant treatment was performed on 86% of them. The histopathology study found that 69% of the patients had residual disease. At the end of follow-up, 12% had a local recurrence, another 12% distant metastases, and 3% had died.
Conclusion:
Given the results, it is concluded that any tumour of the soft tissues in which malignancy is suspected has to be resected in a reference centre. If an unplanned esection was performed in another centre, it should be referred immediately in order to perform an imaging study, revision surgery, and if required, adjuvant treatment.

