Delayed cerebral edema: Possible association with an inflammatory foreign body reaction
Background: In general, most occurrences of peritumoral edema will undergo a gradual decrease in size after successful surgical removal of the tumor. However, delayed enlargement of cerebral edema several weeks after complete tumor removal without surgical complications is very rare. Case: A 60-year...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2021-09-01
|
| Series: | Interdisciplinary Neurosurgery |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214751921001195 |
| Summary: | Background: In general, most occurrences of peritumoral edema will undergo a gradual decrease in size after successful surgical removal of the tumor. However, delayed enlargement of cerebral edema several weeks after complete tumor removal without surgical complications is very rare. Case: A 60-year-old male presented with progressive clumsiness of his right hand and was diagnosed with a convexity meningioma. The tumor was completely resected and a few small pieces of oxidative cellulose and gelatin sponge were applied to the tumor resection bed for hemostasis. The patient had recurrent symptoms two weeks after surgery and follow-up images showed an extensive area of newly developed cerebral edema with subdural exudate containing a focal collection of gas. The clinical and radiologic findings were completely resolved with two weeks of steroid treatment and osmotherapy. Conclusion: An inflammatory foreign body reaction to surgical biomaterial can be associated with delayed cerebral edema and should be considered in the differential diagnosis. |
|---|---|
| ISSN: | 2214-7519 |