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Choroid Plexus Tumors

  • César R. Lacruz
  • Javier Saénz de Santamaría
  • Ricardo H. Bardales
Chapter
Part of the Essentials in Cytopathology book series (EICP, volume 13)

Abstract

Although rare (lessthan1% of all intracranial tumors), choroid plexus tumors (CPTs) are relatively common neoplasms of infancy, with papillomas more frequent than carcinomas. Because surgical resection is the optimal treatment, the pathologist needs to consider the diagnosis of CPTs (any grade) during intraoperative consultation. Highly cellular preparations of epithelial appearance with large papillae, small cell clusters, and single cells are characteristic smear features of these tumors.

Keywords

Intraoperative brain assessment Cytology Squash preparation Smear preparation Choroid plexus tumors Choroid plexus papilloma Choroid plexus carcinoma Atypical choroid plexus papilloma Aicardi syndrome Li-Fraumeni syndrome 

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Copyright information

© Springer Nature Switzerland AG 2018

Authors and Affiliations

  • César R. Lacruz
    • 1
  • Javier Saénz de Santamaría
    • 2
  • Ricardo H. Bardales
    • 3
  1. 1.Professor of PathologyComplutense University School of MedicineMadridSpain
  2. 2.Professor of PathologyUniversity Hospital Extremadura, Medical SchoolBadajozSpain
  3. 3.Pathologist, Director Ultrasound-guided Fine Needle Aspiration ServiceOutpatient Pathology Associates / Precision PathologySacramentoUSA

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