“…90 Y in BCLC A is suggested, in part, by higher CPN, compared to TACE, and by the innovative concepts of segmentectomy and lobectomy (permitting resection) and downstaging (permitting transplantation) . For BCLC B, comparative studies are also complex, because inherent quality‐of‐life differences, long natural history, as well as complications of crossover at progression, result in unachievable 1,000‐patient trial designs . Finally, in BCLC C, the dramatic effect on PVT (not observed with TACE) provides strong rationale for (combinations with and comparisons) to sorafenib .…”