These cars are quite a different matter. Let's just say there's a good reason why they depreciated so much. Matt Farah of The Smoking Tire has plenty of experience dealing with high-mileage luxury cars in exotic car rentals. He described what it's like to use a Maserati Quattroporte with 70,000 miles on the odo. It should give you an idea of what it's like to drive one of these cars.
Meningiomas constitute 13.4% of all intracranial tumors and are generally benign. 1 Despite benign histopathology, peritumoral brain edema (PTBE) is a well known pathological association, and a serious complication of intracranial neoplasms.
So the Dural tailing is one of the supportive findings for radiological diagnosis of Meningioma and not specific for Meningioma. It was initially proposed that dural tails resulted from direct tumor invasion but most of studies later failed to demonstrate any direct tumor involvement histopathologically. It is now therefore proposed that dural tails represents reactive change of adjacent dura mater.