How do Brain Tumors relate to writing?

Brain tumors relate to writing in the way that once the tumor starts to get larger, your brain starts to get affected by it. There is only so much that your brain can handle. Once the tumor gets to a certain size, your brain starts to stop working the way that it used to work. Why? It stops working because the tumor gets in the way of letting the brain tell your body what to do or say. Therefore when you try to write it will not necessarily tell your body what to do. As well as when you try to speak. Your brain stops and it forgets what you are thinking also, it forgets what to say.