Hey @Janny54 it is a strange place we find ourselves.
I'm flat out remembering important stuff now and have, thankfully, lost the plot sufficiently that I'm not plagued by memories of what happened on this or that precise day. At the time you feel like it will be seared onto your brain forever, but no.
I can tell you I went through the tit lopping thing in December 2006, no idea of the date. I can't remember when I was diagnosed, June? July?. It came back again in 2016. Same thing, August? September? Chemo in December and I think I started rads in early April. Or was it May?
I'm not thankful for much, but I've obviously developed either a selective memory or have dumped that information into a box labelled '''Do not go there'. I'm also glad no-one else remembers and reminds me.