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[Transcallosal-interforniceal approach treatment of hypothalamic astrocytoma in children]
1Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China.
Insights
The transcallosal-interforniceal approach is effective for treating pediatric hypothalamic astrocytoma, with most patients achieving good outcomes after surgery and radiotherapy. Complete tumor removal is not always necessary for successful treatment.
Area of Science:
- Pediatric neurosurgery
- Pediatric oncology
- Neurosurgical oncology
Context:
- Hypothalamic astrocytomas are rare brain tumors in children.
- These tumors often present with increased intracranial pressure (ICP) and characteristic imaging findings.
- The transcallosal-interforniceal approach offers a surgical route to access these tumors.
Purpose:
- To evaluate the clinical features, diagnostic methods, and treatment efficacy of the transcallosal-interforniceal approach for pediatric hypothalamic astrocytoma.
- To assess the outcomes of surgical resection followed by radiotherapy in this patient population.
Summary:
- A retrospective analysis of 42 pediatric cases treated with the transcallosal-interforniceal approach for hypothalamic astrocytoma.
- Patients underwent subtotal or near-total resection, followed by radiotherapy.
- Follow-up data showed that 25 out of 29 patients led normal lives, and 4 were in fair condition, with no operative mortality.
Impact:
- The transcallosal-interforniceal approach is a safe and effective treatment for pediatric hypothalamic astrocytoma.
- The study suggests that complete tumor resection may not be essential for favorable outcomes.
- Adjuvant radiotherapy plays a crucial role in managing these tumors.
Objective:
To explore the clinical features, diagnosis and efficiency of transcallosal-interforniceal approach treatment of hypothalamic astrocytoma in children.
Methods:
A total of 42 pediatric cases of hypothalamic astrocytoma were operated by transcallosal-interforniceal approach. All cases received post-operative radiotherapy and follow-up visits. The clinical and imaging data were analyzed retrospectively.
Results:
High ICP and hypothalamic lesions were the main clinical manifestations. All patients suffering from hydrocephalus were operated by transcallosal-interforniceal approach. Seventeen cases received subtotal resection and 25 in great part. None died from operation. All cases received post-operative radiotherapy. Twenty-nine cases were followed up for 1 to 7 years. Among which, 25 led a normal life and 4 stayed in a fair condition.
Conclusions:
Hypothalamic astrocytoma in children have some characteristic in clinical manifestations and neuroradiological examinations. Transcallosal-interforniceal approach is an effective method of treating hypothalamic astrocytoma in children. Total removal is not imperative. And radiotherapy should be performed.
