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Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT
Published on: January 22, 2018
[Integrated PET/CT scanner in oncology applications: a radiologic perspective]
N Gómez-León1, I Pinilla, B Rodríguez-Vigil
1Servicio de Radiodiagnóstico, Hospital Universitario La Paz, Universidad Autónoma Madrid, Madrid, España. ngomez.hulp@salud.madrid.org
Radiologia
|April 3, 2007
Summary
Integrated PET/CT systems offer advantages for oncology diagnostics over separate PET and CT scans. Further research is needed to fully validate this advanced imaging technique for clinical use.
Area of Science:
- Medical Imaging
- Nuclear Medicine
- Radiology
Context:
- Integrated PET/CT scanners combine positron emission tomography (PET) and computed tomography (CT) into a single, in-line system.
- This multidisciplinary approach involves nuclear medicine physicians, radiologists, radiopharmacologists, and physicists.
- Clinical indications for PET scans are guided by national health systems.
Purpose:
- To describe the clinical experience with an integrated PET/CT system in oncology.
- To evaluate the utility of combined PET/CT scans for various oncological applications.
Summary:
- Between 2003 and 2005, 2459 examinations were performed, including 2200 PET scans with low-dose CT and 259 combined PET/CT scans with diagnostic CT.
- Key indications included lymphoma (23.5%), colon cancer (18.5%), lung cancer (14.7%), and solitary lung nodule characterization (7%).
- The integrated system demonstrated advantages compared to standalone PET or CT modalities.
Impact:
- The integrated PET/CT system shows promise for improving oncological diagnosis and patient management.
- Ongoing research programs are crucial for the definitive diagnostic validation of this integrated imaging technique.
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