Please Pray, I am Terrified.

I am coming to you today to once again ask you to pray for me. I am at a point where I am unable to even pray for myself. Only those who have been in the deepest of valleys can understand this.
I found a lump on my jaw the other day. At first I thought it was just thrush. It's hard to see since my mouth doesn't open very wide. I don't know how long it has been there. It's white and very hard. I am terrified. I wish I could say I wasn't but I am. The last time I was at Dr. Nettervilles office, I met a man who had his bottom jaw removed because of cancer. My mind keeps going back to him and our conversation. I am terrified.
Wendell has got me a very hard to get appointment in Nashville for today. Dr. Netterville is in surgery all day so I will be seeing his assistant. My appointment time is 2:00 Central time, 3:00 eastern time. PLEASE PRAY FOR ME!!!!
I know God's grace has been sufficient in the past. I know that it can be sufficient for now and in the future. I need that grace more now than ever.
I will report here when we get back tonight but it will be very late.
Please, please pray for me.