Brainstem tumors: moral reflection on surgery management

Abstract

Brainstem tumors represent about 10% to 20% of central nervous system tumors in children. Diffuse intrinsic glioma is the most frequent (80% of cases) in this group of tumors, characterized by poor prognosis and short survival. Diagnosis can be made by magnetic resonance (with spectroscopy) or by stereotactic biopsy, a controversial method that allows immunohistochemical and molecular study of the tumor. Moral reflection focuses on the indication of biopsy for vulnerable patients with a poor prognosis. Surgery is analyzed from an ethical point of view based on the best interests of the child and altruistic attitude of patient and family.