A case report of Extra-neurologic metastasis of ventricular meningioma with literature review

Bibliographic Details
Title: A case report of Extra-neurologic metastasis of ventricular meningioma with literature review
Authors: Lan Wu, Shishi Luo
Source: Radiology Case Reports, Vol 19, Iss 8, Pp 3411-3417 (2024)
Publisher Information: Elsevier, 2024.
Publication Year: 2024
Collection: LCC:Medical physics. Medical radiology. Nuclear medicine
Subject Terms: Ventricular meningioma, extracranial metastasis, lung, Medical physics. Medical radiology. Nuclear medicine, R895-920
More Details: Ventricular meningiomas are neoplastic cells originating from the ependymal lining of the central canal of the spinal cord and the ventricles of the brain. These tumorigenic cells predominantly manifest in the fourth ventricle, followed by the spinal cord. Most intraparenchymal ventricular meningiomas are located within the brain tissue, exhibiting a higher degree of malignancy compared to their intracerebroventricular counterparts. While intracranial dissemination and metastasis to the spinal cord can occur, extra-neurologic metastasis is an exceedingly rare phenomenon that lacks a clear elucidation regarding its underlying mechanism. The authors presented a case of supratentorial brain parenchymal type ventricular meningioma surgical treatment in a young female patient, occurring two years after the development of multiple metastases in both lungs, pleura, and mediastinum. This may be attributed to the high malignancy degree and strong invasiveness of this lesion, as well as its proximity to the dura mater and venous sinus. The craniotomy provided an opportunity for tumor cells to invade the adjacent venous sinus, leading to dissemination through the blood system. Additionally, postoperative radiation and chemotherapy were administered to inhibit tumor angiogenesis; however, these treatments also increased the likelihood of tumor cell invasion into neighboring brain tissues and distant metastasis.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 1930-0433
Relation: http://www.sciencedirect.com/science/article/pii/S1930043324003935; https://doaj.org/toc/1930-0433
DOI: 10.1016/j.radcr.2024.04.092
Access URL: https://doaj.org/article/abf21299c80f4c0c89f01c71710dfd03
Accession Number: edsdoj.bf21299c80f4c0c89f01c71710dfd03
Database: Directory of Open Access Journals
More Details
ISSN:19300433
DOI:10.1016/j.radcr.2024.04.092
Published in:Radiology Case Reports
Language:English