You have every right to feel down. It is frightening and difficult, and being told you are 'lucky, as your cancer is easier to treat' while meant to cheer you up and reassure you, isn't always helpful.
It depends a lot on how it is done, and how much you trust the person saying it.
I was diagnosed with BC which was a horrible shock. The BC nurse who I'd met a few time, calm, informative, kind, told me I wasn't to worry too much because of all the breast cancers, this one was the easiest to treat, that they could deal with it. That we'd caught it early . That helped a lot.
The male oncologist however, told me my need for chemo was all down to my attitude to risk, and 'did I feel lucky?'. I wanted to punch him, patronising moron. I try never to complain about HCPs because they are under such huge pressure but I did complain about him.
Good luck with all the treatment. xx