Acessibilidade / Reportar erro

Intraventricular mass lesions at magnetic resonance imaging: iconographic essay - part 1* * Study developed at Hospital de Clínicas - Universidade Estadual de Campinas (Unicamp), Campinas, SP, Brazil.

The present essay is illustrated with magnetic resonance images obtained at the authors' institution over the past 15 years and discusses the main imaging findings of intraventricular tumor-like lesions (ependymoma, pilocytic astrocytoma, central neurocytoma, ganglioglioma, choroid plexus papilloma, primitive neuroectodermal tumors, meningioma, epidermoid tumor). Such lesions represent a subgroup of intracranial lesions with unique characteristics and some image patterns that may facilitate the differential diagnosis.

Neoplasms; Cerebral ventricle neoplasms; Central nervous system; Magnetic resonance imaging


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