A loved one with glioblastoma may experience headaches, seizures, vomiting, changes in mood or personality, cognitive impairment, double or blurred vision and difficulty speaking, explains WebMD. Symptoms of glioblastoma tumors, the fourth and final grade of brain tumors, depend on the tumor's location.
Glioblastoma tumors are highly malignant and spread quickly as they form new blood vessels that nourish the tumor with ample blood supply. These tumors are generally found in the cerebral hemispheres of the brain, although they can be found anywhere in the brain or spinal cord, according to the American Brain Tumor Association.
Diagnosis of glioblastoma includes a full neurological examination, an MRI, CT scan and other tests, depending on the symptoms a patient is presenting, states WebMD. PET scans and biopsies may also be used in diagnosing brain tumors, notes the University of Maryland Medical Center.
The treatment goal of glioblastoma is to slow and control tumor growth and improve quality of life. Standard treatments for glioblastoma tumors may include surgery, which is the first course of treatment; radiation; and chemotherapy, according to WebMD. Glioblastoma represents approximately 17 percent of all tumors and increases in frequency with age, affecting more men than women, according to the American Brain Tumor Association.