Oct 15, 2025 · Find out more about the different types, signs, symptoms and causes of brain tumors, which are growths of cells in the brain.

The exact cause of most brain and spinal cord tumors is not fully understood, and there are very few well-established risk factors. But researchers have found some of the changes that can occur in …

Sep 20, 2024 · Barbaro explains that there are two main types of brain tumors: primary brain tumors, "which are tumors that arise from the brain itself;" and secondary brain tumors, "which are tumors that...

Only about one-third of brain tumors are cancerous. But whether they’re cancerous or not, brain tumors can impact brain function and your health if they grow large enough to press on surrounding nerves, …

Apr 27, 2025 · While not a primary tumor, brain metastases are the most common brain malignancies. They originate from cancers such as lung, breast, melanoma, and renal cell carcinoma. Metastases …

Read this page from Moffitt Cancer Center to learn about brain cancer, including its causes and most common risk factors.

Dec 27, 2025 · Radiation exposure, age, and genetic factors increase the risk of brain tumors. Modifiable risk factors mean you can take steps to lower your risk. People who have HIV/AIDS have …

Jul 20, 2022 · There is no definitive cause of brain tumors or brain cancer. The risk of developing primary brain cancer is very low. While risk factors for brain cancer are much less defined than for …

Mar 6, 2022 · Brain cancer is the result of cancerous cell growth in your brain. The cancer cells form tumors that can be slow-growing or fast-growing depending on the type of tumor. Treatment for brain …

Brain cancer can be life-threatening due to the changes it causes to the vital structures of the brain. Some examples of malignant tumors that originate in or near the brain include olfactory …