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Consequences of craniopharyngioma surgery in children
1Department of Pediatrics, Klinikum Oldenburg, Rahel-Straus-Strasse 10, 26133 Oldenburg, Germany. mueller.hermann@klinikum-oldenburg.de
Insights
Childhood craniopharyngioma treatment focuses on maximizing survival and quality of life. Surgical resection is preferred for favorable tumors, while others benefit from limited resection and irradiation, emphasizing expert multidisciplinary care.
Area of Science:
- Pediatric Oncology
- Neurosurgery
- Endocrinology
Background:
- Childhood craniopharyngioma is a rare sellar region tumor with high survival rates (91-98%).
- Tumor proximity to critical structures impairs quality of survival, causing long-term sequelae in ~50% of survivors.
- Extreme obesity is a notable sequela, often linked to hypothalamic involvement or treatment-induced damage.
Purpose of the Study:
- To review current diagnostic and treatment strategies for childhood craniopharyngioma.
- To analyze the impact of these strategies on patient prognosis and quality of life.
- To synthesize evidence from major scientific databases (PubMed, SCI-Expanded, EMBASE, Scopus) since 1980.
Main Methods:
- Comprehensive literature review of diagnostic and treatment options.
- Analysis of consequences on prognosis and quality of life.
- Systematic search of major biomedical databases from 1980 onwards.
Main Results:
- Total resection is optimal for tumors in favorable locations, prioritizing preservation of neural and optical functions.
- Limited resection followed by local irradiation is recommended for tumors involving hypothalamic or optic structures.
- Ongoing international trials are investigating optimal timing for adjuvant irradiation after incomplete resection.
Conclusions:
- Treatment decisions for childhood craniopharyngioma depend on tumor localization and involvement of critical structures.
- Preservation of hypothalamic-pituitary and optical nerve function is paramount during surgical intervention.
- Management and long-term follow-up require experienced multidisciplinary teams due to disease rarity and treatment complexities.
Context:
Childhood craniopharyngioma, a rare embryogenic tumorous malformation of the sellar region, is characterized by survival rates ranging from 91 to 98%. However, quality of survival is frequently impaired due to proximity to optical, pituitary, and hypothalamic structures. Long-term sequelae substantially reduce the quality of life of approximately 50% of long-term survivors, notably extreme obesity owing to hypothalamic involvement and/or surgical- or radiation-induced lesions.
Evidence Acquisition And Synthesis:
This report reviews the current understanding of diagnostic and treatment options and their consequences on the prognosis and quality of life in patients with childhood craniopharyngioma based on publications from PubMed, Science Citation Index Expanded, EMBASE, and Scopus from the year 1980 onward.
Conclusions:
Total resection is the treatment of choice in patients with favorable tumor localization, with extreme care taken to preserve hypothalamic-pituitary and optical nerve functions. When tumor localization is unfavorable, i.e. involvement of hypothalamic or optic structures, a limited resection followed by local irradiation is recommended. Optimal timing of recurrence-inhibiting irradiation after incomplete resection is currently under investigation in an international trial. The rarity of the disease, coupled with limited surgical options, dictates that treatment and long-term monitoring of consequences should be confined to experienced multidisciplinary teams.
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