@bloodywhitecat another dh here who refuses to read anything to do with cancer, surgery or chemo! Like @notapizzaeater I could probably win mastermind. Without being sexist I think the menfolk are more pragmatic and just want to get on with it. I have to know all the details and likely options, doesn't help that I'm a nurse. I'm more of an emergency/medicine nurse so had very little knowledge of oncology and surgery.
As to how you get through it, I have no idea 🤷🏼♀️ just walk one step in front of the other, day by day. When we had DH's (38 at the time) diagnosis of stage 4 terminal with a life expectancy of 12 months, we took time to go away together alone and with the children. Making memories for want of a better term, I obsessively take photos and videos.
What I have found is that life is so much clearer, the little things really don't matter I can't get worked up about stuff that isn't going to make any difference to our life. In a weird way life is better now, we spend so much quality time doing things we enjoy that we wouldn't of had the time to do before.