This site is intended for healthcare professionals

Go to /sign-in page

You can view 5 more pages before signing in

Anterior mediastinum (anatomy)

Last reviewed dd mmm yyyy. Last edited dd mmm yyyy

Authoring team

The anterior mediastinum is the region bounded by:

  • anteriorly: the sternum
  • posteriorly: the anterior border of the fibrous pericardium
  • superiorly: an arbitrary plane passing horizontally and posteriorly from the manubriosternal joint to the inferior border of the T4 vertebra
  • inferiorly: diaphragm
  • laterally: anterior mediastinal pleura overlying the lungs

The anterior mediastinum is the smallest of all the compartments within the mediastinum. In the adult, it is only a potential space that contains the thymus remnants. It is relatively much bigger in infants in whom the thymus is at its most extensive.


Create an account to add page annotations

Annotations allow you to add information to this page that would be handy to have on hand during a consultation. E.g. a website or number. This information will always show when you visit this page.

The content herein is provided for informational purposes and does not replace the need to apply professional clinical judgement when diagnosing or treating any medical condition. A licensed medical practitioner should be consulted for diagnosis and treatment of any and all medical conditions.

Connect

Copyright 2024 Oxbridge Solutions Limited, a subsidiary of OmniaMed Communications Limited. All rights reserved. Any distribution or duplication of the information contained herein is strictly prohibited. Oxbridge Solutions receives funding from advertising but maintains editorial independence.