I was researching biologics use post cancer because it appears I am facing taking Enbrel after having had prostate cancer a few years ago. I stumbled across an article that led me to email this group and they sent me this link I thought some of you would find helpful.
https://www.nras.org.uk/lymphoma-risk-study
https://www.nras.org.uk/anti-tnf-treatment-and-the-risk-of-breast-cancer-