Childhood Brain Cancer: A Parents' Guide
By Anshika
Understanding brain tumors in children — types, treatments, late effects, and how families can navigate this challenging journey.
Brain tumors are the most common solid tumors in children and the second most common childhood cancer after leukemia. While a diagnosis of a brain tumor in a child is devastating, advances in treatment have dramatically improved survival rates.
Common Types of Childhood Brain Tumors
**Medulloblastoma:** The most common malignant brain tumor in children, occurring in the cerebellum. With modern treatment, survival rates exceed 70%.
**Astrocytoma:** Can be low-grade (pilocytic astrocytoma, common and very treatable) or high-grade.
**Ependymoma:** Arising from cells lining the ventricles.
**Brainstem Glioma:** Particularly diffuse intrinsic pontine glioma (DIPG).
**Craniopharyngioma:** Benign but located near critical structures.
Treatment
Treatment is tailored to the tumor type and location: surgery, radiation therapy (avoided in very young children), chemotherapy, and targeted therapies for tumors with specific genetic mutations.
Late Effects
Survivors may face cognitive difficulties, endocrine problems, hearing loss, and secondary cancers. Long-term follow-up is essential.