question: Hi there,  I am a 60 year old female in generally good health and not over weight.  Recently I have noticed a dent in my skull in the central area which is sensitive to the touch, and a raised area to the rear of the central dent.  I also have a noise in my right ear, but not all the time.  I am very concerned because I have two blood sisters one of whom has had burst aneurysms in the brain and the other sister has an arachnoid cyst in the brain.  I have been tested negatively for Padgets disease and am awaiting an appointment with the neurologist.  Any suggestions would be very gratefully received.  Kind regards.