Detection and Differentiation of Local Recurrence of Soft Tissue Sarcoma against the Background of Postoperative Changes Using Echography-Reference-Cited by-同舟云学术

Detection and Differentiation of Local Recurrence of Soft Tissue Sarcoma against the Background of Postoperative Changes Using Echography

Published:2023-10-09 Issue:3 Volume:6 Page:24-31
ISSN:2713-167X
Container-title:Journal of oncology: diagnostic radiology and radiotherapy
language:
Short-container-title:jour

Author:

Zaitsev A. N.¹^ORCID,Chernaya A. V.¹^ORCID,Ulyanova R. H.²^ORCID,Grizunov V. V.³^ORCID,Bagnenko S. S.¹^ORCID,Negustorov Ju. F.¹^ORCID,Halturin V. Ju.⁴^ORCID,Zinovev G. V.¹^ORCID,Dyshlyuk T. L.¹^ORCID

Affiliation:

1. N. N. Petrov National Medical Research Center of Oncology

2. Saint-Petersburg State University Clinic of High Medical Technologies

3. I.P. Pavlov First Saint Petersburg State Medical University

4. I.I. Mechnikov North-West State Medical University

Abstract

Introduction: Early detection of relapses of soft tissue sarcoma can reduce the risk of reoperation and improve oncological outcomes.Material and methods: A multimodal ultrasound examination of 108 soft tissue sites of different localizations was performed, in which earlier (with an interval of 12–62 months after the previous operation) malignant tumors of different histological affiliation were removed.Results: In 37 (34.3 %) observations against the background of postoperative changes, local relapses of neoplasms were revealed. Echographic symptoms that allow differentiating tumor growth and imitating its non-tumor changes have been determined.Conclusions: The most reliable manifestation of the recurrence of the tumor process is a local, uneven strengthening of the vascular pattern directly behind the contour of the neoplasm in its immediate tissue environment.

Publisher

Non-profit partnership Society of Interventional Oncoradiologists

Subject

Ocean Engineering

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