Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral Stenosis II: Clinical features and Diagnostic Tests

Mitral stenosis is a heart condition in which the mitral valve, which allows blood to flow from the left atrium to the left ventricle, becomes narrowed or stenotic. This narrowing hinders blood flow and leads to clinical symptoms requiring specific medical evaluations and management strategies. The following overview outlines the clinical symptoms, assessments, diagnostic findings, prevention methods, and treatments for mitral stenosis.Clinical ManifestationsDyspnea (shortness of breath): This...

Radiological Investigation III: Pulmonary Angiogram and PET Scan

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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Evaluation of Alternative Smoking Duration Criteria for Lung Cancer Screening.

JAMA internal medicine·2026

Same author

The American Cancer Society National Lung Cancer Roundtable strategic plan: Challenges in clinical guideline recommendations for biomarker testing in lung cancer.

Cancer·2026

Same author

Diagnostic Follow-up of Positive Results on Low-Dose Computed Tomography Screening in the Medicare Population.

Annals of internal medicine·2025

Same author

Proactive, Prediction-Driven Outreach for Lung Cancer Screening: Development and Feasibility of a Population Management Toolkit.

Journal of the American College of Radiology : JACR·2025

Same author

Rapid Support and Implementation of an Application for the Prediction Augmented Screening Initiative (PASI) Planning Phase Through the Enabling Technologies for Rapid Learning Health Systems Platform (ENTHRALL) at the Department of Veterans Affairs (VA).

Cancer informatics·2025

Same author

Does This Lymph Node Look Bulky to You? What Should We Do About It? A Survey of Thoracic Surgeons.

The Annals of thoracic surgery·2025

Search research articles

Related Experiment Video

Updated: Nov 4, 2025

Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer

Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer

Published on: February 12, 2017

Mediastinal Staging for Lung Cancer.

Farhood Farjah¹, Nichole T Tanner²

¹Department of Surgery, University of Washington, Seattle, WA.

|May 24, 2021

Summary

Accurate mediastinal staging is crucial for lung cancer patients, yet often overlooked. Pathologic lymph node sampling ensures correct treatment by preventing understaging or overstaging.

Keywords:

lung cancer quality improvement staging

More Related Videos

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists

Published on: August 11, 2023

In Vivo Imaging to Measure Spontaneous Lung Metastasis of Orthotopically-injected Breast Tumor Cells

In Vivo Imaging to Measure Spontaneous Lung Metastasis of Orthotopically-injected Breast Tumor Cells

Published on: June 23, 2022

Related Experiment Videos

Last Updated: Nov 4, 2025

Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer

Endobronchial Ultrasound-guided Intratumoral Injection of Cisplatin for the Treatment of Isolated Mediastinal Recurrence of Lung Cancer

Published on: February 12, 2017

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists

Author Spotlight: Demonstrating Systematic Endobronchial Ultrasound to New Endoscopists

Published on: August 11, 2023

In Vivo Imaging to Measure Spontaneous Lung Metastasis of Orthotopically-injected Breast Tumor Cells

In Vivo Imaging to Measure Spontaneous Lung Metastasis of Orthotopically-injected Breast Tumor Cells

Published on: June 23, 2022

Area of Science:

Oncology
Thoracic Surgery
Pulmonology

Background:

Mediastinal lymph node staging is essential for lung cancer care.
Current practices often lack adequate pathologic lymph node sampling.
Inadequate staging can lead to incorrect treatment decisions.

Observation:

Radiographic appearance of lymph nodes can be misleading.
Pathologic proof is necessary for accurate staging, regardless of nodal appearance.
A multidisciplinary approach is vital for optimal staging.

Findings:

Proper mediastinal staging requires pathologic confirmation.
Neglecting lymph node sampling can result in patient understaging or overstaging.
Guidelines support mediastinal staging as a standard of care.

Implications:

Accurate staging guides appropriate lung cancer treatment selection.
Emphasizing multidisciplinary collaboration improves patient care.
Addressing mediastinal staging gaps enhances overall lung cancer management.