I have had an elevated Calcium and Low Phosphorus since 1988, and none of my doctors at that time seemed concerned. Then I was having some elevated kidney functions, and I went to see a specialist for kidneys. He saw the elevated number. Now my Calcium is always in the normal range, but a high normal. Always in the 9's, and my phosphorus is usually 2. Like I said this has been going on since 1988. I had 2 parathyroid scans which showed nothing, but I do know that there could be a hidden adenoma not seen on the scans. I saw an Endocrinologist, and he said they could do a exploratory on me to see if I have a hidden growth, but all my doctors do not want to start prying around in my neck. I am presently under treatment for Chronic Myelogenous Leukemia, and I have been stable and in remission. My concern is that if I have had this problem for over 20 years, and the numbers have never changed I would like to just leave it alone and monitor it on a regular basis. I am looking for another opinion to see if someone agrees with me.