Malignant Subdural Hematoma Associated with High-Grade Meningioma

A 70-year-old man, who had previously undergone surgical resection of left parasagittal meningioma involving the middle third of the superior sagittal sinus (SSS) two times, presented with recurrence of the tumor. We performed removal of the tumor combined with SSS resection as Simpson grade II. Aft...

Full description

Bibliographic Details
Main Authors: Shinichiro Teramoto, Akira Tsunoda, Kaito Kawamura, Natsuki Sugiyama, Rikizo Saito, Chikashi Maruki
Format: Article
Language:English
Published: Thieme Medical Publishers, Inc. 2018-04-01
Series:The Surgery Journal
Subjects:
Online Access:http://www.thieme-connect.de/DOI/DOI?10.1055/s-0038-1660511
Description
Summary:A 70-year-old man, who had previously undergone surgical resection of left parasagittal meningioma involving the middle third of the superior sagittal sinus (SSS) two times, presented with recurrence of the tumor. We performed removal of the tumor combined with SSS resection as Simpson grade II. After tumor removal, since a left dominant bilateral chronic subdural hematoma (CSDH) appeared, it was treated by burr hole surgery. However, because the CSDH rapidly and repeatedly recurred and eventually changed to acute subdural hematoma, elimination of the hematoma with craniotomy was accomplished. The patient unfortunately died of worsening of general condition despite aggressive treatment. Histopathology of brain autopsy showed invasion of anaplastic meningioma cells spreading to the whole outer membrane of the subdural hematoma. Subdural hematoma is less commonly associated with meningioma. Our case indicates the possibility that subdural hematoma associated with meningioma is formed by a different mechanism from those reported previously.
ISSN:2378-5128
2378-5136