Brain cancer survival depends on type, size, location, grade, stage, and operability of the tumor, as well as the patient’s health and response to treatment. Primary tumors have higher survival rates, but metastatic tumors can still be treated successfully. Tumor location, aggressiveness, and stage also affect survival. Overall health and age are also factors.
Factors that affect brain cancer survival include the type, size, and location of the brain tumor, as well as the grade and stage of the cancer. Brain cancer survival may also depend on how far the cancer has spread and how operable the tumor is. The age and general health of the patient also play a huge role in brain cancer survival. The types of treatment received, as well as overall response to treatment, can have an effect on survival.
There are more than 100 different types and classifications of brain tumors classified as primary brain cancer or metastatic brain cancer. Primary cancer means a brain tumor that originates in and is limited to the brain only. Metastatic brain cancer means that the cancer originated in another area of the body and has spread to brain tissue. Treatment and brain cancer survival rates are generally higher for patients with primary tumors, although metastatic brain cancer can still be treated successfully depending on the location, patient health, and aggressiveness of the malignancy .
Tumor location is a primary determinant of brain cancer survival. Cancer cells and tumor pressure can greatly affect the brain tissue in the surrounding area. Tumors located or embedded in certain areas of the brain are often considered more dangerous than those located on the surface of the brain or at the base of the spinal cord. Treatment and operability of brain cancer are also largely determined by the location of the tumor.
Brain cancer that is embedded deep in brain tissue or has spread to numerous locations may be considered inoperable. In this case, treatments such as chemotherapy or radiation may still be given, although the chances of survival from brain cancer are greatly reduced. The aggressiveness of the cancer also plays an important role in the survival rate and treatment success.
In addition to the type and location of the tumor, the particular stage of the cancer is also a factor affecting brain cancer survival. Brain cancer is classified into four stages, or grades. Stages 1 and 2 are considered slow growing, while grades 3 and 4 indicate advancing cancer. Slow-growing tumors in the first two stages are generally considered easier to treat successfully than brain cancer that can spread or advance rapidly. In some cases, grades 1 and 2 are used to describe the aggressiveness of benign tumors, while grades 3 and 4 indicate the various stages of malignancy.
Another factor that contributes to brain cancer survival is the patient’s overall health. The likelihood of survival is generally higher for those who were in good health before the cancer diagnosis. The overall effect cancer has on the body plays a major role in the cure rate and survival of patients. Age is also a determining factor. Younger patients are generally considered to be better able to handle health complications and treatment procedures than older individuals.
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