Stroke-like onset of calcified brain metastases with Wallerian degeneration: a case report and review of the literature.

Autor: Mo, Yejia, Zhang, Yinxi, Zhuang, Liying, Wang, Junjun, Yan, Sicheng, Li, Yaguo, Qiao, Song, Lai, Qilun
Zdroj: International Journal of Neuroscience; Nov2024, Vol. 134 Issue 11, p1288-1292, 5p
Abstrakt: Introduction: Metastatic brain tumors are a common complication of systemic cancer. They tend to have a chronic onset and are located at the gray-white junction of the cerebral hemispheres, those larger than 9.4 mm in diameter are often accompanied by substantial vasogenic edema. Herein, we report a rare case of calcified metastatic adenocarcinoma with Wallerian degeneration. In addition, we discuss the atypical manifestations of brain metastases. Case report: A 71-year-old man who went through stroke-like onset twice during 8 months with a history of resection of the left pulmonary adenocarcinoma 5 years prior was examined. Diffusion weighted magnetic resonance imaging of the brain showed an enlarged open-ring-shaped hyperintensity on the left periventricular white matter and basal ganglia, with Wallerian degeneration on the left cerebral peduncle. Brain computed tomography revealed nodular calcification of the lesion. The pathology of stereotactic biopsy indicated metastatic adenocarcinoma. Conclusion: When patients present with acute nervous system symptoms and a previous history of cancer, the possibility of metastases should be considered, even if neuroimaging is atypical. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index