Hi Leelynn and welcome to the forum.
I can do a hopeful story or two about high risk chromosomal abnormalities. 😀
I have an abnormality called +1q, which is a bit similar to del 1p in that they both affect chromosome 1. I also have the t(4, 14) abnormality.
Having 2 abnormalities is worse than 1.
Hopeful story 1. I was diagnosed in 2022. I am still in remission. My consultant talks about it being “functional normal risk”. In other words, my body is sort of ignoring the chromosomal abnormalities. My prognosis has therefore significantly improved.
Hopeful story 2. New treatments such as Elranatamab, Teclistamab, Talquetamab and Belantamab have all been approved in the UK and work pretty well for high risk patients such as your partner (and me). Further treatments such as trispecifics, in vivo CAR-T and CELMoDS are being trialed at the moment. If you are reading stuff onlne, you may be seeing out of date data on life expectancies etc. Things are improving rapidly.
Regards
Rabbit