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Current Medical Imaging

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ISSN (Print): 1573-4056
ISSN (Online): 1875-6603

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Review Article

Imaging of Soft Tissue Tumors

Author(s): Shinji Tsukamoto*, Andreas F. Mavrogenis, Yasuhito Tanaka and Costantino Errani

Volume 17, Issue 2, 2021

Published on: 13 July, 2020

Page: [197 - 216] Pages: 20

DOI: 10.2174/1573405616666200713183400

Price: $65

Abstract

Differentiation of malignant from benign soft tissue tumors is challenging with imaging alone, including that by magnetic resonance imaging and computed tomography. However, the accuracy of this differentiation has increased owing to the development of novel imaging technology. Detailed patient history and physical examination remain essential for differentiation between benign and malignant soft tissue tumors. Moreover, measurement only of tumor size based on Response Evaluation Criteria In Solid Tumors criteria is insufficient for the evaluation of response to chemotherapy or radiotherapy. Change in metabolic activity measured by 18F-fluorodeoxyglucose positron emission tomography or dynamic contrast enhanced-derived quantitative endpoints can more accurately evaluate treatment response compared to change in tumor size. Magnetic resonance imaging can accurately evaluate essential factors in surgical planning such as vascular or bone invasion and “tail sign”. Thus, imaging plays a critical role in the diagnosis and treatment of soft tissue tumors.

Keywords: Imaging, soft tissue tumor, sarcoma, CT, MRI, PET.

Graphical Abstract

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