An Astrocytoma is a brain tumor that arises from astrocytes, star-shaped cells that support and nourish nerve cells in the brain. When these tumors happen in children, they're called childhood astrocytomas. They are one of the most common brain cancers in kids.
Childhood astrocytomas can grow slowly as low-grade tumors or be more aggressive as high-grade cancers. Getting an early diagnosis, precise imaging, and care from pediatric neuro-oncology experts can greatly improve the chances of a good outcome.
After leukemia, the astrocytomas are quite often the most relevant group of brain cancers of pediatric type.
Astrocytomas arise from astrocytes, glial cells that support the central nervous system. These tumors can form anywhere in the brain or spinal cord.
Childhood astrocytomas are graded to determine tumor growth potential and the degree of cell abnormality, which can be observed under microscopic examination.
Common example:
Common examples:
The behavior of the tumor, as well as the required treatment modality and patient prognosis, can vary widely depending on tumor grade and location.
Most of the time, the exact cause is unknown. But some factors might raise the risk, such as:
Unlike brain cancers in adults, lifestyle choices don't seem to be clearly linked to these tumors. They develop due to genetic changes in astrocytes that cause uncontrolled growth.
Symptoms depend on:
Cerebellum (back of the brain):
Brainstem:
Optic pathway:
Spinal cord:
In infants, symptoms may include:
Since symptoms can look like common childhood illnesses, it's important to see a doctor early if symptoms don't go away.
Finding the tumor early helps make treatment more successful and protects brain function.
The physician will look at the:
The complete neurological exam will cover the:
MRI is the main imaging method. It gives detailed images of
An MRI with contrast helps tell tumor tissue apart from normal brain tissue.
CT scans may be used in emergencies, but they don't show as much detail as MRIs.
Often, surgery to remove the tumor also provides tissue for diagnosis. Pathologists look at:
Molecular analysis is becoming increasingly important in pediatric brain tumors.
In certain cases of brainstem tumors, it may be impossible to obtain a biopsy, and the diagnosis will be made by imaging studies.
Unlike most cancers, the extent of brain tumor spread is not used to stage the disease. Rather, the tumor is graded based on its aggressiveness.
The tumor's grade has a big impact on treatment choices and outlook.
Treatment depends on several factors, including:
A pediatric neuro-oncology team usually includes:
Surgery is often the first step.
The goals are to:
For low-grade astrocytomas, completely removing the tumor with surgery may cure the disease.
If total removal is not possible, partial removal reduces tumor burden and improves outcomes.
Radiation may be recommended for:
Radiation is applied with caution to young patients due to the possible impact on brain development.
Conformal radiation and proton beam therapy are examples of advanced methods that enable preservation of healthy brain tissue.
Chemotherapy can be used in the following cases:
A vein or by mouth will receive the chemotherapy drugs.
How long treatment lasts depends on the tumor type and how the child responds.
Molecular discoveries have led to targeted therapies aimed at specific genetic changes. In some low-grade astrocytomas, drugs that target BRAF mutations have shown encouraging results.
Targeted therapy may:
Some brainstem astrocytomas, especially diffuse intrinsic pontine gliomas (DIPG), are hard to treat with surgery.
Certain brainstem astrocytomas, especially diffuse intrinsic pontine gliomas (DIPG), are difficult to treat surgically.
Radiation therapy remains the main treatment, but research into new therapies continues.
Complications can come from tumor growth and increased intracranial pressure.
Possible complications include:
Close monitoring helps lower long-term risks.
The outlook varies a lot depending on the tumor's grade.
Improved early tumor detection and molecular medicine have enhanced survival rates.
Follow-up imaging is necessary to monitor for recurrence.
The possible effects of brain tumor treatment on a child may include:
Long-term care of the survivor includes:
Early treatment can help children achieve their maximum potential.
A diagnosis of brain cancer in a child is emotionally overwhelming for families.
Parents may experience:
Support networks, counseling, and care from various specialists are very important.
Children benefit from:
Talking openly with healthcare providers helps build trust and confidence.
See a doctor if a child has any of these symptoms:
Early scans can find tumors before serious problems start.
Early imaging can spot tumors before severe complications develop.
Tender Palm Super-Speciality Hospital offers advanced Childhood Astrocytomas treatment in Lucknow, India, at an affordable cost. We have a team of experienced pediatric neurosurgeons and neuro-oncology specialists who provide accurate diagnosis and both surgical and non-surgical treatment options including tumor resection, radiation therapy, and chemotherapy. Our Pediatric Neurosurgery and Neuro-Oncology team has decades of experience in successfully treating Childhood Astrocytomas in Lucknow, India.
Call us at +91-9076972161
Email at care@tenderpalm.com