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Craniopharyngioma.

Eric Montgomery1, Siddhartha Mitra2, Cassie Kline3

  • 1Department of Neurosurgery, University of Colorado School of Medicine, Aurora, CO, United States.

Advances in Cancer Research
|November 6, 2025
PubMed
Summary

Adamantinomatous craniopharyngioma (ACP) is a pediatric brain tumor often near vital structures. Current treatments are limited, but understanding its biology, including beta-catenin mutations and cellular senescence, is advancing management strategies.

Keywords:
ACPAdjunct radiotherapypediatric brain tumor

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Area of Science:

  • Pediatric neuro-oncology
  • Molecular biology of brain tumors
  • Tumorigenesis and cellular senescence

Background:

  • Adamantinomatous craniopharyngioma (ACP) is a significant cause of morbidity in children.
  • Its location near critical structures like the hypothalamus and optic chiasm complicates surgical resection.
  • Existing therapies lack definitive curative potential, necessitating research into underlying mechanisms.

Purpose of the Study:

  • To provide an up-to-date overview of adamantinomatous craniopharyngioma (ACP) biology.
  • To discuss current and evolving management strategies for ACP.
  • To highlight the challenges and complexities in treating this pediatric brain tumor.

Main Methods:

  • Review of current preclinical research on ACP mutagenic drivers.
  • Analysis of the molecular characteristics of ACP, including beta-catenin mutations.
  • Examination of the transcriptomic state of tumor cells, including cellular oncogenic senescence.
  • Evaluation of surgical and adjunct therapeutic approaches.

Main Results:

  • ACP is characterized by beta-catenin mutations leading to impaired apoptosis and cellular oncogenic senescence.
  • The tumor's location causes significant long-term complications like endocrinopathies and vision loss.
  • Current surgical trends favor maximal safe resection, with radiotherapy for residual or recurrent disease.

Conclusions:

  • Understanding ACP biology, particularly the role of beta-catenin and senescence, is crucial for developing effective treatments.
  • Multidisciplinary care, including endocrinology, is vital for managing lifelong complications.
  • Advances in understanding ACP drivers offer hope for improved therapeutic strategies.