I think my husband was trying to protect me and didn't tell me what the ENT had said prior to surgery. He did have a CT Scan with Contrast (I think) prior to surgery and the ENT Surgeon searched up in his head and in his throat for any signs of cancer during the lymph node removal.

His nausea has stopped the last few days but he has also missed many RT's over the past 2 weeks. I am not aware of a dietician.
His weight has stabilized since he left the hospital.

Thank you for all of your help. My husband thinks he is doing Preventive RT only and the cancer is gone. I think the doctors have gone too far in reassuring him that it is all great. He doesn't read this forum or anything about this. If I told him that it could be related to BOT he wouldn't even know what I was talking about.