This week is #BrainAwarenessWeek, which is dedicated to increasing public awareness of brain health and research. ?? The brain is one of the more complex organs in the body, and the types of cancer that can affect it are multifaceted. More than 150 types of brain tumors have been documented to date. Part of what adds to the complexity of a brain cancer diagnosis is that while all brain cancers are made up of tumors, not all brain tumors are cancerous. Learn more about the different types of brain cancer below. ??