Teaching NeuroImages: 'Mini brain' sign: A radiologic marker for vertebral solitary plasmacytoma

Autor: José Luiz Pedroso, Luiz Alves Ferreira-Filho, Acary Souza Bulle Oliveira, Orlando Graziani Povoas Barsottini, Eduardo A. H. Sato, James Henrique Yared, Nelson Paes Fortes Diniz-Ferreira
Rok vydání: 2014
Předmět:
Zdroj: Neurology. 82:e210-e211
ISSN: 1526-632X
0028-3878
DOI: 10.1212/wnl.0000000000000494
Popis: A 41-year-old woman presented with refractory low back pain for the last 6 months. Neurologic examination was normal. Blood tests showed high erythrocyte sedimentation rate. A spine MRI (figure 1) disclosed involvement of the T12 vertebral body. There was hyperintense signal in T2-weighted sequence and multiple linear hypointense areas with cortical and radiated pattern resembling the brain parenchyma (the “mini brain” sign) (figure 2). Biopsy confirmed solitary plasmacytoma.
Databáze: OpenAIRE