Metanalysis of 7 RCTs looked at melanoma risk comparing 34 029 biologic Tx vs 135 370 non-biologic conventional systemic Tx pts, showing no signif. increased risk in IBD (RR 1.20; 0.60-2.40), RA (pRR 1.20; 0.83-1.74), or psoriasis (HR 1.57; 0.61-4.09) https://t.co/PCOddiwKv0