Related Experiment Video
Updated: Mar 1, 2026
02:22
Full-Endoscopic Surgery for Hypothalamic Hamartoma Resection
Published on: April 12, 2024
1.0K
Gamma Knife radiosurgery for hypothalamic hamartoma preserves endocrine functions
Frederic Castinetti1, Thierry Brue1, Isabelle Morange1
1Department of Endocrinology, Assistance Publique Hôpitaux de Marseille, La Timone Hospital, Aix-Marseille University, Marseille, France.
Epilepsia
|June 8, 2017
Summary
Gamma Knife radiosurgery (GK) is effective for hypothalamic hamartoma (HH). This study found GK did not cause significant endocrine side effects in 34 patients, suggesting it is a safe treatment option.
Area of Science:
- Endocrinology
- Neurosurgery
- Oncology
Background:
- Hypothalamic hamartoma (HH) is a rare congenital tumor.
- Gamma Knife radiosurgery (GK) is a treatment option for HH.
- Data on endocrine side effects of GK for HH are limited.
Purpose of the Study:
- To evaluate the risk of endocrine side effects after Gamma Knife radiosurgery (GK) for hypothalamic hamartoma (HH).
- To assess the safety and efficacy of GK in treating HH.
Main Methods:
- Prospective follow-up of 34 patients with HH treated with GK.
- Mean follow-up of 3.6 years.
- Comprehensive endocrinological evaluations including weight, BMI, and pituitary hormone levels before and after GK.
Main Results:
- Only one patient developed new TSH deficiency post-GK.
- Other pituitary axes remained largely unaffected.
- No significant change in mean BMI was observed post-GK.
Conclusions:
- Gamma Knife radiosurgery (GK) appears to be a safe procedure for treating hypothalamic hamartoma (HH).
- GK did not induce major endocrine side effects in this patient cohort.
- GK is an effective treatment for HH with a favorable safety profile compared to other surgical techniques.
