Brain tumor surgery is a medical procedure in which a surgeon removes abnormal growths in the brain that can be cancerous or non-cancerous. Here are the answers to your questions:

What are the symptoms?

The symptoms of a brain tumor can vary depending on the location, size, and type of the tumor. Common symptoms include headaches, seizures, vision changes, hearing loss, balance and coordination problems, speech difficulties, and personality changes. Other possible symptoms include nausea and vomiting, weakness or numbness in the limbs, and difficulty with memory and thinking.

What are the causes?

The causes of brain tumors are not fully understood, but some risk factors have been identified, including genetic factors, exposure to radiation, and certain environmental factors. Some brain tumors are also associated with certain genetic disorders, such as neurofibromatosis.

How common is it?

Brain tumors are relatively rare, with an estimated incidence of around 7-8 cases per 100,000 people per year in the United States. However, some types of brain tumors, such as glioblastoma, are more common than others.

How is it diagnosed?

Diagnosis of a brain tumor typically involves a combination of medical history, physical examination, and imaging tests such as MRI and CT scans. A biopsy may also be performed to confirm the diagnosis and determine the type of tumor.

What are the treatment options?

The treatment options for brain tumors depend on the type, size, and location of the tumor, as well as the patient's overall health. Surgery is often the first line of treatment for brain tumors, followed by radiation therapy and/or chemotherapy. Other treatments may include targeted therapy, immunotherapy, or supportive care.

What is the recovery outlook?

The recovery outlook for brain tumor surgery depends on a number of factors, including the size and location of the tumor, the patient's age and overall health, and the success of the surgery. Recovery may involve a period of rehabilitation to help the patient regain strength and function. Long-term outlook can vary depending on the specific case, but it's important to continue follow-up care with a medical team to monitor the patient's progress and manage any ongoing symptoms or concerns.