A malignant choroid plexus tumor with heterologous differentiation and BAP1 deletion suggesting choroid plexus blastoma

Authors

  • Arnault Tauziède-Espariat Department of Neuropathology, GHU Paris - Psychiatry and Neuroscience, Sainte-Anne Hospital, F-75014 Paris, France; Université de Paris, UMR S1266, INSERM, IMA-BRAIN, Institute of Psychiatry and Neurosciences of Paris, F-75014 Paris, France
  • Alice Métais Department of Neuropathology, GHU Paris - Psychiatry and Neuroscience, Sainte-Anne Hospital, F-75014 Paris, France; Université de Paris, UMR S1266, INSERM, IMA-BRAIN, Institute of Psychiatry and Neurosciences of Paris, F-75014 Paris, France
  • Léa Guerrini-Rousseau Department of Children and Adolescents Oncology; Molecular Predictors and New Targets in Oncology, INSERM U981 Gustave Roussy, Université Paris-Saclay, Villejuif, France
  • Farah Sassi Department of Neuropathology, GHU Paris - Psychiatry and Neuroscience, Sainte-Anne Hospital, Paris, France
  • Lauren Hasty Department of Neuropathology, GHU Paris - Psychiatry and Neuroscience, Sainte-Anne Hospital, Paris, France
  • Raphaël Saffroy Department of Biochemistry and Oncogenetic, Paul Brousse Hospital, Villejuif, France
  • Volodia Dangouloff-Ros Department of pediatric Radiology, APHP, Hôpital Universitaire Necker Enfants Malades; INSERM U1299 and UMR 1163, Institut Imagine, Université Paris-Cité, Paris, France
  • Kévin Beccaria Department of Neurosurgery, Paris Hospitals Public Assistance, Hôpital Necker-University Paris Cité, Paris, France
  • Euphrasie Servant Department of Neuropathology, GHU Paris - Psychiatry and Neuroscience, Sainte-Anne Hospital, F-75014 Paris, France; Université de Paris, UMR S1266, INSERM, IMA-BRAIN, Institute of Psychiatry and Neurosciences of Paris, F-75014 Paris, France
  • Pascale Varlet Department of Neuropathology, GHU Paris - Psychiatry and Neuroscience, Sainte-Anne Hospital, F-75014 Paris, France; Université de Paris, UMR S1266, INSERM, IMA-BRAIN, Institute of Psychiatry and Neurosciences of Paris, F-75014 Paris, France

DOI:

https://doi.org/10.17879/freeneuropathology-2025-8899

Keywords:

Choroid plexus, Malignant, Heterologous components, BAP1, TP53

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Published

2025-10-02

How to Cite

Tauziède-Espariat, A., Métais, A., Guerrini-Rousseau, L., Sassi, F., Hasty, L., Saffroy, R., Dangouloff-Ros, V., Beccaria, K., Servant, E., & Varlet, P. (2025). A malignant choroid plexus tumor with heterologous differentiation and BAP1 deletion suggesting choroid plexus blastoma. Free Neuropathology, 6, 18. https://doi.org/10.17879/freeneuropathology-2025-8899

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Letters