What are the common symptoms of brain cancer in children?

Brain cancer refers to a new growth in the cranial cavity, also known as an intracranial tumor. Brain cancer originates from the brain, meninges, nerves, blood vessels and brain appendages, or is formed by metastasis from other tissues or organs in the body and invading the skull. Brain cancer can occur at any age, but is most common in people aged 20-50. So what are the symptoms of brain cancer in children?

Symptoms of brain cancer in children include:

1. Unsteady walking:

If brain cancer grows in the posterior cranial fossa, it will involve or compress the cerebellar vermis, cerebellum or brain stem, manifesting as unstable standing, skewed gait, accompanied by inaccurate and unstable holding of objects, nystagmus, etc.

2. Headache:

Headache is caused by increased intracranial pressure due to tumor. This pain is often diffuse and has no fixed location. It gradually gets worse as the disease progresses. In severe cases, it is accompanied by vomiting and sweating on the head. The headache often eases or disappears after the eyes become blind. Infants and young children will not express headaches at a young age. They only cry and feel restless or hit their heads. This should be taken seriously.

3. Vomiting:

Vomiting is the most common symptom in children with brain cancer, with an incidence of 73% to 94%, often accompanied by dizziness, headache, nausea and neck stiffness. Vomiting is mostly projectile and has nothing to do with eating.

Vomiting occurs initially in the early morning, but can occur at any time as the disease progresses, with intermittent recurrences. Children can eat immediately after vomiting, but vomit again soon after eating. Long-term recurrences can lead to dehydration and malnutrition, which can be easily misdiagnosed as gastrointestinal diseases.

4. Head enlargement:

It mostly occurs in infants and young children, with an incidence rate of nearly 50%. It is the result of patent or lax cranial sutures and increased intracranial pressure leading to cranial suture separation. In children with patent anterior fontanelle, the anterior fontanelle may be enlarged or bulging, and the scalp veins may be dilated.

5. Decreased vision or diplopia:

Half of children with brain cancer experience vision loss. However, this common symptom is often ignored. Many patients are not noticed by their parents until their vision in both eyes is severely reduced or even close to blindness. If your child is nearsighted and his vision is still declining after wearing glasses, you must be vigilant.

In addition, many children with brain cancer have diplopia, mainly manifested as binocular esotropia, which is the result of incomplete paralysis of the abducens nerve or oculomotor nerve due to high intracranial pressure.

In addition to the above symptoms, children may also show cross-eyes or cross-eyedness, neck resistance or torticollis, short stature or obesity, polydipsia and polyuria, epileptic seizures, precocious puberty, fever and abnormal consciousness or mental state, and skin coffee pigmentation spots. Experts believe that when it is not certain what causes these symptoms, you should go to the hospital for CT or MRI examinations. Usually, such examinations can not only determine the location of brain cancer, but also determine the nature of brain cancer and determine the treatment plan.

Through the above explanation, we know the symptoms that children usually have when they suffer from brain cancer. I believe everyone has a certain understanding of the symptoms of childhood brain cancer. If you have symptoms of suspected brain cancer, you must go to a relevant regular hospital for diagnosis and treatment in time. I hope this article can help you or your friends. This article is for reference only. If you have other questions about brain cancer, please consult our experts online.

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