Hydrocephalus Due to Diffuse Villous Hyperplasia of the Choroid Plexus -Case Report

「Abstract」An 8-month-old female presented with hydrocephalus caused by cerebrospinal fluid (CSF) overproduction due to bilateral choroid plexus enlargement, which was clinically diagnosed as diffuse villous hyperplasia of the choroid plexus, but differentiation from bilateral choroid plexus papillom...

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Published inNeurologia medico-chirurgica Vol. 51; no. 6; pp. 437 - 441
Main Authors Ryogo ANEI, Yoshimitsu HAYASHI, Satoru HIROSHIMA, Nobuyuki MITSUI, Ryosuke ORIMOTO, Genki UEMORI, Masato SAITO, Masao SATO, Hajime WADA, Akira HODODUKA, Kyousuke KAMADA
Format Journal Article
LanguageJapanese
Published THE JAPAN NEUROSURGICAL SOCIETY 2011
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Summary:「Abstract」An 8-month-old female presented with hydrocephalus caused by cerebrospinal fluid (CSF) overproduction due to bilateral choroid plexus enlargement, which was clinically diagnosed as diffuse villous hyperplasia of the choroid plexus, but differentiation from bilateral choroid plexus papilloma was difficult. She initially underwent ventriculoperitoneal shunt surgery, but developed marked retention of ascites. Therefore, the peritoneal end of the shunt was removed for external drainage, but excessive CSF (1,500 ml/day) was collected. Computed tomography and magnetic resonance imaging revealed marked symmetric enhancement of the choroid plexuses in the bilateral lateral ventricles. Thallium-201 chloride single-photon emission computed tomography showed pronounced uptake on both early and delayed images, and good washout. CSF examination revealed no abnormalities such as atypical cells, and a ventriculoatrial shunt was inserted, achieving good control of the hydrocephalus.
ISSN:0470-8105