What are Secondary intracranial tumors?

Secondary intracranial tumors are tumors that start in another part of the body and then spread to the brain. They are also called metastatic brain tumors.

Secondary intracranial tumors are more common than primary intracranial tumors, which are tumors that start in the brain. About 10% of all brain tumors are secondary intracranial tumors.

The most common types of cancer that spread to the brain are:

* Lung cancer

* Breast cancer

* Melanoma

* Kidney cancer

* Colon cancer

* Prostate cancer

Secondary intracranial tumors can cause a variety of symptoms, depending on their location and size. Some common symptoms include:

* Headaches

* Seizures

* Nausea and vomiting

* Vision problems

* Speech problems

* Weakness or paralysis

* Memory loss

* Confusion

Secondary intracranial tumors can be difficult to treat, but there are a number of treatment options available. Treatment options may include surgery, radiation therapy, chemotherapy, and targeted therapy.

The prognosis for secondary intracranial tumors depends on the type of cancer, the stage of the cancer, and the patient's overall health. The average survival rate for patients with secondary intracranial tumors is about 12 months.