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Role of Diffusion MRI Tractography in Endoscopic Endonasal Skull Base Surgery

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Ectopic thoracic meningioma: a diagnostically challenging case.

Mahan Salehi^1,2, Ashirwad Merve³, Slaveya Yancheva⁴

¹Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK m.salehi@uea.ac.uk.

BMJ Case Reports

|May 27, 2021

Summary

Ectopic meningiomas are rare, often challenging to diagnose neoplasms. This case highlights the diagnostic journey for a mediastinal ectopic meningioma, successfully treated with multidisciplinary input.

Keywords:

cardiothoracic surgery pathology radiology

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Area of Science:

Neuro-oncology
Thoracic Surgery
Diagnostic Pathology

Background:

Meningiomas are common central nervous system tumors.
Ectopic meningiomas are rare, typically found in the head and neck.
Mediastinal ectopic meningiomas are exceptionally rare, with only seven cases previously reported.

Observation:

A rare case of ectopic meningioma in the mediastinum presented diagnostic challenges.
The diagnostic process involved advanced imaging and histopathological examinations.
This entity requires careful consideration due to its unusual location and rarity.

Findings:

The mediastinal ectopic meningioma was successfully diagnosed using a combination of imaging and pathology.
Histopathological analysis revealed key features differentiating it from other mediastinal masses.
Multidisciplinary team input was crucial for accurate diagnosis and management planning.

Implications:

This case expands the understanding of ectopic meningioma locations and diagnostic approaches.
Highlights the importance of considering rare diagnoses in challenging clinical scenarios.
Successful treatment underscores the value of specialized care and collaborative efforts in managing rare tumors.