Thoughts on multivitamins containing selenium and prostate cancer?

Decades ago, I had a period where I was vitamin D deficient (I’m not a fan of, well, the outside), so my PCP recommended a standard OTC multivitamin (Centrum).

Just the other day, randomly reading PCa literature, I came across a little blurb about how selenium, commonly included in multivitamins) may - and a strong emphasis on may - encourage recurrence in PCa patients.

While I plan on asking my oncologist at my next checkup, I’m curious if anyone here has any thoughts one way or the other about it.

Thanks.