Sudden memory problems, such as difficulties in retaining, recalling, and maintaining information, are troublesome for everyone. Having to take your time to remember any situation or not remembering something that happened at all can get us frustrated. Brain tumors can affect memory and give a different endurance that a healthy brain would. The frontal and temporal lobes are the ones in charge of memory. If any of these areas are affected by a tumor, we could get as a result any of these memory problems. There are different cases of people who experienced amnesia before the tumor being detected.