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Related Concept Videos

Radiological Investigation III: Pulmonary Angiogram and PET Scan01:13

Radiological Investigation III: Pulmonary Angiogram and PET Scan

Radiological investigations are paramount in the diagnosis and management of various pulmonary diseases. Two essential investigations are the Pulmonary Angiogram and the Positron Emission Tomography (PET) Scan.
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...

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Related Experiment Video

Updated: Jun 4, 2026

Utilizing 18F-FDG PET/CT Imaging and Quantitative Histology to Measure Dynamic Changes in the Glucose Metabolism in Mouse Models of Lung Cancer
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Utilizing 18F-FDG PET/CT Imaging and Quantitative Histology to Measure Dynamic Changes in the Glucose Metabolism in Mouse Models of Lung Cancer

Published on: July 21, 2018

[PET/CT in lung cancer].

David Ladrón De Guevara H1, Raúl Pefaur D

  • 1Clínica las Condes, Servicio de Radiología, Santiago, Chile. dlg@clc.cl

Revista Medica De Chile
|February 1, 2011
PubMed
Summary

18-Fluorodeoxyglucose Positron Emission Tomography/Computed Tomography (PET/CT) enhances lung cancer management. This integrated imaging technique improves staging, treatment response assessment, and follow-up, reducing false positives and aiding early detection.

Area of Science:

  • Oncology
  • Medical Imaging
  • Nuclear Medicine

Background:

  • Metabolic imaging, especially 18-fluorodeoxyglucose Positron Emission Tomography (FDG-PET), is crucial in oncology.
  • Lung cancer is a primary indication for PET/CT scans.
  • FDG-PET aids in staging, treatment response evaluation, and patient follow-up.

Purpose of the Study:

  • To highlight the advancements and benefits of integrated PET/CT imaging in lung cancer care.
  • To demonstrate how PET/CT improves diagnostic accuracy compared to standalone PET.
  • To emphasize the comprehensive role of PET/CT in managing lung cancer patients.

Main Methods:

  • Integration of Positron Emission Tomography (PET) with multislice Computed Tomography (CT) into a single PET/CT scanner.

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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

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Utilizing 18F-FDG PET/CT Imaging and Quantitative Histology to Measure Dynamic Changes in the Glucose Metabolism in Mouse Models of Lung Cancer
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Utilizing 18F-FDG PET/CT Imaging and Quantitative Histology to Measure Dynamic Changes in the Glucose Metabolism in Mouse Models of Lung Cancer

Published on: July 21, 2018

Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT
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Gene Regulation and Targeted Therapy in Gastric Cancer Peritoneal Metastasis: Radiological Findings from Dual Energy CT and PET/CT

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  • Utilizing metabolic information from PET and anatomical data from CT.
  • Whole-body imaging for metastatic disease assessment.

    • Main Results:

    • PET/CT reduces false positives from inflammatory conditions (pneumonia, drug reactions) by providing CT anatomical context.
    • Improved detection of primary lung tumors adjacent to atelectasis or desmoplastic reactions.
    • Accurate characterization of mediastinal and hilar lymph nodes, potentially avoiding invasive procedures.
    • High predictive value and cost-effectiveness in assessing metastatic disease.
    • Facilitates detection of secondary primary tumors.
    • Effective in evaluating chemotherapy response and long-term follow-up.

    Conclusions:

    • Integrated PET/CT significantly enhances the diagnostic accuracy and clinical utility of metabolic imaging in lung cancer.
    • PET/CT offers a comprehensive, cost-effective approach for staging, treatment monitoring, and follow-up.
    • The combined metabolic and anatomical information provided by PET/CT optimizes patient management and outcomes in lung cancer.