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Related Concept Videos

Computed Tomography01:10

Computed Tomography

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Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
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Imaging Studies I: CT and MRI01:14

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Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
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Imaging Studies III: Computed Tomography01:27

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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...
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Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

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Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
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[Imaging for surgical planning : Tumor surgery including reconstructive procedures].

F Bootz1, S Greschus2

  • 1Klinik und Poliklinik für Hals-Nasen-Ohren-Heilkunde/Chirurgie, Universität Bonn, Sigmund-Freud-Straße 25, 53127, Bonn, Deutschland. Friedrich.Bootz@ukb.uni-bonn.de.

HNO
|March 30, 2017
PubMed
Summary

Imaging is crucial for head and neck cancer treatment planning, guiding surgical decisions by assessing tumor location, size, and lymph node involvement. Different imaging techniques like CT and MRI are vital for accurate diagnosis and surgical strategy development.

Keywords:
CT ScanDiagnostic techniques and proceduresHead and neck neoplasmsMagnetic resonance imagingOtorhinolaryngologic surgical proceduresReconstructive surgical procedures

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Area of Science:

  • Oncology
  • Radiology
  • Head and Neck Surgery

Background:

  • Clinical investigation is complemented by imaging in head and neck cancer management.
  • Accurate imaging is essential for guiding treatment decisions and surgical planning.

Purpose of the Study:

  • To highlight the importance of imaging in head and neck cancer.
  • To emphasize the role of imaging in surgical planning and treatment strategy.

Main Methods:

  • Utilizing diagnostic imaging modalities such as Computed Tomography (CT) and Magnetic Resonance Imaging (MRI).
  • Assessing primary tumor localization, size, and infiltration.
  • Evaluating lymph node status for comprehensive surgical planning.

Main Results:

  • Imaging determines the significance and type of modality based on tumor localization.
  • Imaging must include assessment of primary tumors and lymph nodes for surgical planning.
  • Detecting tumor infiltration is crucial for defining resection extent and reconstructive needs.

Conclusions:

  • Imaging is indispensable for guiding surgical treatment and planning in head and neck cancer.
  • The choice of imaging technique (e.g., CT, MRI) depends on the tumor's region and characteristics.
  • Complementary use of different imaging methods may be necessary for optimal evaluation.