Published in:
08-12-2022 | Glioma | How I Do it - Brain Tumors
Endoscopic transventricular biopsy in brainstem diffuse midline glioma: how I do it
Authors:
Emanuele La Corte, Micol Babini, Giada Bortoluzzi, Mino Zucchelli
Published in:
Acta Neurochirurgica
|
Issue 4/2023
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Abstract
Background
Brainstem diffuse midline gliomas represent infiltrative and rare pediatric tumors with a dismal prognosis. Surgical biopsy is emerging as a valid technique to define diagnosis and molecular markers for future targeted therapies.
Method
We describe the key steps of an endoscopic trans-ventricular biopsy of a brainstem diffuse midline glioma and associated ventriculomegaly. The relevant surgical anatomy along with an illustrative video is described.
Conclusion
The endoscopic third ventriculostomy combined with a punch biopsy of a brainstem diffuse midline glioma associated with ventriculomegaly represent a feasible and low-risk procedure to simultaneously treat incipient hydrocephalus and molecular diagnosis for future treatment and research.