Brain tumors are the leading cause of cancer-related death in children under 14 years of age. Children with brain tumors, even with treatment, are at risk of cognitive impairment, affecting their intellectual development.

Brain tumors in children are one of the leading causes of death, of which posterior fossa tumors account for the highest rate of over 50%. Posterior fossa brain tumors are often primary tumors that can be detected in young children. Surgical treatment of posterior fossa tumors is the best method to remove tumors, however, this area has many important organs, so surgery is also difficult.

Brain tumor surgery mainly uses a microscope, however, the microscope is difficult to observe and evaluate the tumor, surrounding healthy structures in hidden areas, so it will damage healthy tissue. Therefore, endoscopic brain tumor surgery in these cases will help the surgeon control and remove the brain tumor better.

brain tumor is a growth of abnormal cells in the brain. There are many types of brain tumors. Some brain tumors are benign, and some are malignant. Brain tumors can start in your brain (primary brain tumors) or cancer can start in other parts of your body and spread to your brain (secondary or metastatic tumors).

Non-contrast computed tomography of the brain is an imaging technique widely used in the diagnosis of neurological diseases. Cranial computed tomography is indicated for effective examination of intracranial and skull bone diseases, including intraaxial brain tumors.

Signs of brain tumors are often unclear, so the disease is detected late and there are many difficulties in the treatment process, the consequences are also extremely serious.

Brain metastasis is when malignant or cancerous cells have spread from another part of the body to the brain. About 170,000 people were diagnosed with brain metastases in 2012, and brain metastases became more common than primary tumors, such as primary brain tumors (62,000 cases), lymphoma ) (79,000) or rectal cancer (103,000). When a person has a brain tumor, it is usually because the cancer has spread from other parts of the body to the brain. The most common types of cancer that metastasize to the brain are lung cancer, breast cancer, and melanoma.

While primary brain tumors form in the brain itself or in tissues near the brain, secondary brain tumors arise when normal cells experience errors (mutations) in their DNA. Currently, treatment options depend on the type of brain tumor a person has, as well as its size and location.

Brain tumors form due to the abnormal growth of cells in the brain. The growth rate and location of the brain tumor will determine the patient's neurological function.

The rate at which a brain tumor grows depends on several factors, such as the location of the brain tumor. Because it will determine how much it affects the function of the nervous system. Furthermore, the choice of treatments for brain tumors also depends on the location of the tumor, the type of tumor acquired, and the size of the tumor.