Hi, I was also dx'd with dysplasia a couple of months aftern my surgery. The doctor told me that it is very likely due to the surgery, for after cutting back there, sometimes the cells can appear abnormal (dysplastic) under the scope. I was scheduled to have laser surgery, but it was cancelled because it "looked better" at my pre-op visit. I am not sure if your husbands dysplasia is in the area of his surgery or not, mine was. I am not 100% comfortable with this explanation, for me, so I am being seen at a CCC next week for further evaluation. Best of luck to you!!!