Juvenile pilocytic astrocytoma (JPA) is a relatively common type of brain tumor that typically occurs in children and young adults. It is characterized by slow-growing, well-defined masses composed of pilocytic astrocytes, a type of glial cell found in the brain. While JPA is generally considered a low-grade tumor with a favorable prognosis, its location within the brain and potential for growth can lead to neurological symptoms and complications. Understanding the causes, symptoms, diagnosis, treatment, and prognosis of juvenile pilocytic astrocytoma is essential for appropriate clinical management and patient care.