Posted 3/23/2015 6:42 AM (GMT -5)
Subhuman , biopsy is an invasive procedure and will often miss a tumor, as it takes tiny needle samples from an entire Prostate. So think of it as hit or miss. Often it will miss a Cancer. I had a biopsy 2 1/2 years ago that was negative, and anothe 5 months ago that was positive. I am sure the first biopsy missed it, and it was there.
With today's new technology, MRI can highlight specific areas that might look suspicious, which the Dr can then target on a biopsy, if he feels one is still necessary. You want to have your dad do a 3Tesla or 3t Multiparametric MRI, if possile. which is the most advanced technology. Think Hi Def
If the MRI shows nothing, then it's likely that your dad either doesn't have Cancer, or has a low grade which often doesn't need treatment but just needs to be watched.
Unfortunately, there is very little black or white in this disease, it's all grey. Keep us posted, and good luck.