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Related Concept Videos

Imaging Studies VII: Vascular Imaging01:19

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...

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Related Experiment Video

Updated: May 27, 2026

Multi-modal Imaging of Angiogenesis in a Nude Rat Model of Breast Cancer Bone Metastasis Using Magnetic Resonance Imaging, Volumetric Computed Tomography and Ultrasound
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Multi-modal Imaging of Angiogenesis in a Nude Rat Model of Breast Cancer Bone Metastasis Using Magnetic Resonance Imaging, Volumetric Computed Tomography and Ultrasound

Published on: August 14, 2012

Imaging in sarcoma.

Janet F Eary1, Ernest U Conrad

  • 1Department of Radiology and Orthopedics, University of Washington, Seattle, Washington 98195-6113, USA. jeary@u.washington.edu

Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine
|November 5, 2011
PubMed
Summary
This summary is machine-generated.

Advanced imaging techniques, including nuclear medicine and novel PET scans, aid in diagnosing and managing sarcomas. These methods help predict tumor behavior and improve patient outcomes for both soft-tissue and bone sarcomas.

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The In ovo CAM-assay as a Xenograft Model for Sarcoma
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The In ovo CAM-assay as a Xenograft Model for Sarcoma

Published on: July 17, 2013

Area of Science:

  • Oncology
  • Radiology
  • Medical Imaging

Background:

  • Sarcomas are a diverse group of tumors originating from mesenchymal tissues, affecting all age groups and body parts.
  • Clinical classification often separates sarcomas into soft-tissue and bone-derived types, though exceptions exist.
  • Tumor characteristics like size, cell type, differentiation, and necrosis influence prognosis and aggressive behavior.

Purpose of the Study:

  • To highlight the critical role of imaging in the diagnosis and treatment planning of sarcomas.
  • To review the contribution of various nuclear medicine and PET imaging techniques in sarcoma patient care.
  • To explore the potential of newer PET techniques for sarcoma characterization and risk stratification.

Main Methods:

  • Review of conventional imaging techniques such as (99m)Tc-methylene diphosphonate bone scans and (201)Tl tumor imaging.
  • Evaluation of Positron Emission Tomography (PET) techniques in sarcoma management.
  • Assessment of newer PET agents for characterizing sarcoma and predicting outcomes.

Main Results:

  • Imaging is integral to sarcoma diagnosis, treatment decisions, and follow-up.
  • Conventional nuclear medicine scans and PET have demonstrated value in managing sarcoma patients.
  • Emerging PET techniques show promise for detailed sarcoma characterization and risk assessment.

Conclusions:

  • Nuclear medicine and advanced PET imaging are essential tools in the comprehensive care of sarcoma patients.
  • These imaging modalities contribute significantly to diagnosis, treatment planning, and prognosis.
  • Future research with novel PET agents may further refine sarcoma risk stratification and personalized treatment.