Hi all. I just wanted to put some thoughts and questions down on a thread. Im 34 and work in the NHS as a med sec. My dad got diagnosed with oral cancer three years ago, he had treatment via surgery and radiotherapy and was given the all clear. 3 years later and the same time of cancer is back but in a different area of his mouth. 

My Dad has took it on the chin but I'm terrified. He is 80 this year in August and im worried he won't be here for it. Looking at him you wouldn't think there was anything wrong with him. He is eating fine, he's in good spirits, laughing and joking etc. After his surgery last time he bounced back so well. He didn't need speech therapy after his surgery and his annual checkups at the GP everything has been fine. He had a biopsy done as there was something not right at the back of his mouth which a month before, a registrar thought was thrush which he was put on antibiotics for. It seemed to clear most of it up but there was still some slight white specks left which he had a biopsy of which confirmed the diagnoses. He's got a CT scan a week today and had some bloods done too. 

Im really scared to be honest. The consultant thinks the biopsy stitching has made it look worse than it is so I'm assuming that means he is confident it's been caught early but he can't have more radiotherapy. I'm just wondering what other treatments he can have and if anyone has gone through something similar to ease my worries. Thank you for reading.