[Indications for reoperation on brain gliomas].

Area of Science:

• Neurosurgery
• Oncology

Context:

• Intracranial gliomata can relapse or progress after initial treatment.
• Reoperation is a potential, yet complex, treatment option for recurrent or progressive gliomata.

Purpose:

• To evaluate the therapeutic outcomes and indications for reoperation in cases of intracranial gliomata relapse or progression.

Summary:

• Reoperation for intracranial gliomata generally results in unsatisfactory outcomes, frequently leading to patient mortality.
• Indications for reoperation must be individualized, considering tumor size, location, histology, and imaging findings (scintigraphy, angiography).
• Malignant gliomata relapses are typically not amenable to reoperation, while benign gliomata in non-critical areas with intracranial hypertension may be considered.

Impact:

• This study highlights the limited efficacy of reoperation for most intracranial gliomata, emphasizing the need for careful patient selection.
• It provides critical guidance for neurosurgeons in determining the appropriate management strategy for recurrent gliomata, potentially improving patient survival and quality of life.