[PET-CT interventional tumour therapy]
P Herzog1, B Scher, T Helmberger
1Institut für Klinische Radiologie, Ludwig-Maximilians-Universität München. mail@pherzog.com
Der Radiologe
|November 5, 2004
Summary
Positron emission tomography/computed tomography (PET/CT) enhances interventional tumor therapy by improving patient selection, procedure guidance, and treatment assessment for metastatic solid tumors. Further research is needed on long-term outcomes.
Area of Science:
- Oncology
- Radiology
- Medical Imaging
Context:
- Multifocal metastatic spread of solid tumors presents significant diagnostic and therapeutic challenges, often precluding curative surgery.
- Interventional tumor therapies offer a promising alternative for patients with advanced disease.
- Assessing the viability of treated lesions and guiding interventions can be difficult with conventional imaging alone.
Purpose:
- To evaluate the role of combined positron emission tomography/computed tomography (PET/CT) in the management of patients undergoing interventional tumor therapy.
- To explore PET/CT's utility in patient selection, procedural planning, guidance, and post-interventional assessment.
- To highlight the potential of PET/CT in improving the accuracy of treatment response evaluation compared to separate imaging modalities.
Summary:
- PET/CT demonstrates higher sensitivity and specificity, enabling more precise patient selection for interventional tumor therapy.
- The integrated imaging modality aids in planning and guiding interventional procedures, as well as improving post-interventional control.
- PET/CT offers a more accurate assessment of therapeutic success compared to individual computed tomography or positron emission tomography scans.
Impact:
- PET/CT integration into interventional oncology has the potential to optimize treatment strategies for complex metastatic cases.
- Improved imaging guidance and assessment may lead to better therapeutic outcomes and patient management.
- Further studies are required to establish the success rates and long-term survival associated with PET/CT-guided interventional procedures.


