Mediastinum
Other tumors
Metastases


Topic Completed: 1 December 2012

Minor changes: 10 June 2020

Copyright: 2003-2020, PathologyOutlines.com, Inc.

PubMed Search: Mediastinum metastatic carcinoma[TIAB]

Hanni Gulwani, M.B.B.S.
Page views in 2019: 821
Page views in 2020 to date: 419
Cite this page: Gulwani H. Metastases. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/mediastinummetastaticcarcinoma.html. Accessed July 2nd, 2020.
Definition / general
  • Most mediastinal epithelial neoplasms are metastases, usually from trachea, bronchi, lung, esophagus
  • Usually rapidly fatal
Clinical features
  • Primary lung tumors may present as huge mediastinal mass with occult bronchial primary
Case reports
Microscopic (histologic) images

Case of the Week #430:

Prostatic adenocarcinoma metastatic to mediastinum

PSA

Stains
Electron microscopy description
  • Premelanosomes suggests melanoma
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