I got the word earlier that PaPaw is home! The tests today all came back great, and he has surgery scheduled for Tuesday. The doctor that is doing the surgery wants him at a different hospital in town because the facilities are better and it's connected to MD Anderson in Houston. Also, this doctor has performed this surgery many times, and says that right now everything looks great.
Of course there is still the chance that something goes wrong on Tuesday or they start the surgery and see that they can't finish, so prayers are still greatly appreciated. However, things look VERY positive at the moment! Thank you to everyone for the prayers!