The use of neo adjuvant single-agent vinblastine for tumour shrinkage in a highly vascular paediatric low-grade glioma

Abstract

Vinblastine has shown activity as second line treatment in Low Grade Glioma (LGG) in children as well as anti-angiogenic activity in vitro.

A 5 year old girl presented with 6 week history of headaches. MRI demonstrated a right temporo-parietal mass with abnormal pathological vasculature including aneurysmal vessels. Biopsy showed a pilocytic astrocytoma. Due to increased risk from surgery, first line treatment with vinblastine was given.

Over 10 months, progressive reduction of tumour vascularity was demonstrated. The tumour was then surgically removed after 14 months of therapy.

To our knowledge, this is the first report in which vinblastine has been successfully used in LGG to obtain tumour shrinkage prior to total tumor resection in a high vascularized LGG.

Keywords:

• Glioma
• pilocytic
• low grade
• child
• vinblastine

Disclosure statement

No potential conflict of interest was reported by the author(s).