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Related Concept Videos

Radiological Investigation II: MRI and Ventilation Perfusion Scan01:30

Radiological Investigation II: MRI and Ventilation Perfusion Scan

Description
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
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...
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Radiological Investigation I: X-ray and CT01:30

Radiological Investigation I: X-ray and CT

Radiological investigations, including X-rays and computed tomography (CT) scans, are critical for diagnosing and evaluating various medical conditions. These imaging techniques provide valuable insights into the body's internal structures, aiding in the detection of abnormalities, assessment of disease progression, and development of treatment strategies. This article delves into two primary radiological investigations, chest X-rays and CT scans, outlining their purpose, procedures, and the...
Imaging Studies III: Computed Tomography01:27

Imaging Studies III: Computed Tomography

DefinitionComputed Tomography (CT) of the genitourinary (GU) tract is a non-invasive imaging modality that utilizes X-rays and computer processing to generate detailed cross-sectional images of the urinary system, encompassing the kidneys, ureters, bladder, and adjacent structures such as the adrenal glands.PurposeCT scans of the GU tract serve several diagnostic and therapeutic purposes, including:Diagnosis of Urinary Tract Diseases: Detects kidney stones, tumors, cysts, and congenital...
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET

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Related Experiment Video

Updated: Jun 1, 2026

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
02:09

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

Published on: April 12, 2024

Imaging and lung cancer.

R Younes1, F Abrão

  • 1Department of Surgery, University of Sao Paulo, Sao Paulo, Brazil. rnyounes@yahoo.co

Minerva Chirurgica
|June 14, 2011
PubMed
Summary

Lung cancer is a leading cause of death. This review examines imaging and staging for non-small cell lung cancer (NSCLC), summarizing current noninvasive tests for accurate disease assessment.

Area of Science:

  • Oncology
  • Radiology
  • Pulmonology

Background:

  • Lung cancer is the leading cause of cancer mortality in Scotland, highlighting the need for effective management strategies.
  • Current guidelines emphasize multidisciplinary team assessment, considering prognostic markers like disease stage and ECOG performance status.
  • The International Association for the Study of Lung Cancer (IASLC) has continuously refined the TNM staging system since 1996 to improve lung cancer management.

Purpose of the Study:

  • To review current imaging and staging practices for non-small cell lung cancer (NSCLC).
  • To summarize the noninvasive diagnostic tests available for NSCLC staging.
  • To provide an overview of the evolution and importance of the IASLC TNM staging system.

Main Methods:

  • Literature review of imaging modalities for NSCLC staging.

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Using Micro-computed Tomography for the Assessment of Tumor Development and Follow-up of Response to Treatment in a Mouse Model of Lung Cancer
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Using Micro-computed Tomography for the Assessment of Tumor Development and Follow-up of Response to Treatment in a Mouse Model of Lung Cancer

Published on: May 20, 2016

Detection of Lung Tumor Progression in Mice by Ultrasound Imaging
04:43

Detection of Lung Tumor Progression in Mice by Ultrasound Imaging

Published on: February 27, 2020

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Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
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Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function

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Using Micro-computed Tomography for the Assessment of Tumor Development and Follow-up of Response to Treatment in a Mouse Model of Lung Cancer
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Using Micro-computed Tomography for the Assessment of Tumor Development and Follow-up of Response to Treatment in a Mouse Model of Lung Cancer

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Detection of Lung Tumor Progression in Mice by Ultrasound Imaging

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  • Summary of noninvasive diagnostic tests used in NSCLC staging.
  • Analysis of the historical development and revisions of the TNM staging system.

    • Main Results:

    • The review covers various noninvasive tests crucial for accurate NSCLC staging.
    • The IASLC TNM staging system has undergone iterative revisions to enhance its clinical utility.
    • The seventh edition of the international staging system for lung cancer was informed by extensive research.

    Conclusions:

    • Accurate staging is critical for selecting appropriate management options in NSCLC.
    • Noninvasive imaging and staging tests play a vital role in NSCLC patient care.
    • Continued refinement of staging systems, like the IASLC TNM, is essential for optimal lung cancer treatment.