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March 5, 2026Child s Nervous System3 citationsOpen Access

Hydrocephalus in pediatric posterior fossa tumors: predictors and outcomes from a single center in Latin America

CFCleiton FormentinUniversidade Estadual de Campinas (UNICAMP)LMLeo Gordiano MatiasUniversidade Estadual de Campinas (UNICAMP)LSLucas de Souza Rodrigues dos SantosUniversidade Estadual de Campinas (UNICAMP)

Key Points

  • This research aims to identify predictors of hydrocephalus and related outcomes in pediatric patients with posterior fossa tumors.
  • Analyzed data from a single center in Latin America
  • Monitored tumor types, particularly ependymomas
  • Evaluated shunt dependency and complications in patients after surgery
  • Younger children were more likely to develop hydrocephalus after tumor resection
  • High rates of shunt dependency were observed among patients with ependymomas
  • Complications arose due to delayed identification of hydrocephalus

Abstract

Tumor resection alone may not suffice to prevent hydrocephalus, particularly in younger children and those with ependymomas. High shunt dependency and related complications highlight the importance of early identification and careful patient selection for CSF diversion.

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Cite This Study

Formentin et al. (2026) studied this question.

synapsesocial.com/papers/69a91e1fd6127c7a504c1d0ahttps://doi.org/10.1007/s00381-026-07179-y
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Influencing factors, surgical management, and predictors of posterior fossa tumors with hydrocephalus in children2024 · 1 citations
  2. 2Establishing the indications of cerebrospinal fluid diversion following pediatric primary intracranial tumor resection: a systematic review and meta-analysis2026
  3. 3Non-Communicating Hydrocephalus Caused by Posterior Fossa Tumor in Children: A Case Report2024
  4. 4Outcome of Midline Posterior Cranial Fossa Tumor Surgery with Preoperative Ventriculo - Peritoneal (V-P) Shunt in Children2024
  5. 5PITCH (pediatric infratentorial tumors – hydrocephalus-related complications) registry study design: observational, prospective, multicenter study evaluating the number of surgeries associated with the treatment of hydrocephalus secondary to infratentorial tumors in childhood and adolescence2026