A large proportion of intracerebral calcifications are caused by physiological calcifications, which are not dangerous, but patients with calcifications in the brain, which are considered to be caused by glioblastoma, should draw the attention of the patients and have certain hazards, because this condition can easily lead to seizures and requires timely treatment of glioblastoma in the brain. 1. Physiological calcifications in patients such as The presence of physiological calcification in the basal ganglia, choroid plexus, pineal gland, and sickle areas of the brain is a normal physiological phenomenon, usually due to abnormal deposition of calcium and phosphorus. 2. Some patients are infected with parasitic diseases in the brain, and after the death of the parasites, they will form calcification points in the brain, which will not affect the neurological function of the patient and is not harmful.