Forza,
Sorry to hear of your Dad’s diagnosis. I lost my Dad to Cholangiocarcinoma a week before Thanksgiving and only two weeks after getting the bad news. We were able to get in touch, and a second opinion from Dr. Michel Kahaleh from the University of Virginia. He specializes in spyglass lasar therapy. I don’t know if it is the same as Photodynamic therapy. He is worth contacting as he welcomed looking at my Dad’s file, CT’s and records and got back to us within 24 hours. He was wonderful. Unfortunately for us my Dad was not a candidate. Perhaps your Father will fair better. All the best. God Bless. Don’t give up.
Susanne