As noted in previous statistical releases, there has been a long-term aim to replace the cancer performance measures (the urgent and not via the urgent cancer pathways) with a single measurement.
Fel y nodwyd mewn datganiadau ystadegol blaenorol, y nod ers peth amser bellach yw disodli’r llwybrau brys a’r llwybrau nad ydynt yn frys gydag un llwybr canser.