The cost of a dense mesh stent may range from $40,000 to $100,000, depending on the type of stent, its origin, and the grade of the hospital. A dense mesh stent is a new type of interventional embolization material known as a flow-directed stent. It is mainly used for the treatment of large aneurysms, stubborn entrapment aneurysms and other diseases. The guide wire of the mesh stent is so thin that it will isolate the blood in the blood vessel from entering the aneurysm sac, thus reducing bleeding from the ruptured aneurysm, and there is a possibility of cure. The cost of dense mesh stent is about 40,000, the cost of imported stent will be higher, the number of applied stents will increase the cost will also increase, generally ranging from 40,000 to 100,000, the specific mainly by the type of stent, place of origin, the hospital level of the different costs are different, the patient can go to the local hospital for counseling. Patients need to go to regular hospitals for consultation and timely medical treatment, and choose suitable stents as well as surgical methods for treatment under the guidance of professional doctors.