7cm meningioma can be operated. Meningiomas are generally benign tumors, which can be removed by surgery and can be cured under normal circumstances. Meningioma mostly belongs to benign tumors, after checking and finding out that there is a meningioma, the tumor is above 1cm, the patient’s age is less than 80 years old, the body can tolerate the surgery, and the functions of the liver, kidneys, heart, lungs and so on are normal, all of them can be surgically resected. According to different people’s physique, the nature of tumor is different and the speed of growth is also different. If young patients are found to have meningioma, early surgical resection is recommended, so as to prevent the tumor from growing too big and compressing the brain tissues, which will produce serious sequelae, such as hemiplegia, aphasia and so on. Meningioma of 7 centimeters is relatively large, which may produce compression symptoms on brain tissues, such as headache, dizziness, and may lead to hemiplegia in severe cases, so it should be immediately sought for medical treatment, and surgical resection should be carried out as early as possible under the premise of meeting the indications for surgery.