Evaluation of mediastinal mass

Last reviewed: 10 Nov 2024
Last updated: 06 Aug 2020

Summary

Differentials

Common

  • Thoracic aortic aneurysm
  • Non-Hodgkin lymphoma
  • Metastatic cancer
  • Thymoma
  • Lung cancer
Full details

Uncommon

  • Aortic dissection
  • Hodgkin lymphoma
  • Mediastinal germ cell tumor: seminoma
  • Mediastinal germ cell tumor: nonseminoma
  • Thymic carcinoma
  • Primary tracheal tumors
  • Neurogenic tumor
  • Thyroid neoplasm
  • Substernal goiter
  • Acute lymphocytic leukemia
  • Chronic lymphocytic leukemia
  • Pericardial cyst
  • Bronchogenic cyst
  • Esophageal cyst (includes esophageal duplication cyst)
  • Mediastinal germ cell tumor: mature teratoma
Full details

Contributors

Authors

Ashok Muniappan, MD

Assistant Professor of Surgery

Division of Thoracic Surgery

Massachusetts General Hospital

Harvard Medical School

Boston

MA

Disclosures

AM declares that he has no competing interests.

Acknowledgements

Dr Ashok Muniappan would like to gratefully acknowledge Dr John Kucharczuk, Dr Mario Gasparri, and Dr Nicholas Choong, the previous contributors to this topic. JK, MG, and NC declare that they have no competing interests.

Peer reviewers

Marc Baker, MD, PhD

Cardiology Fellow

Department of Internal Medicine

Cardiology Division

University of Rochester

Rochester

NY

Disclosures

MB declares that he has no competing interests.

Abe DeAnda Jr., MD, FACS, FAHA

University Associate Professor

Cardiothoracic Surgery

Albert Einstein College of Medicine

Director Aortic Surgery

Montefiore Medical Center

Bronx

NY

Disclosures

AD declares that he has no competing interests.

Shahab A. Akhter, MD

Assistant Professor of Surgery

Section of Cardiac and Thoracic Surgery

The University of Chicago

Chicago

IL

Disclosures

SAA declares that he has no competing interests.

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