{"slug":"registries","tag":"registries","variants":["registries"],"description":"No description yet","count":1,"kinds":{"bottleneck":1},"related":[{"slug":"data","tag":"data","shared":1},{"slug":"open-problem","tag":"open-problem","shared":1},{"slug":"rejuvenation","tag":"rejuvenation","shared":1},{"slug":"survivorship","tag":"survivorship","shared":1}],"records":[{"id":"rejuv-agenda-late-effects-are-not-counted","kind":"bottleneck","name":"Registries count diagnoses and deaths, and not what treatment left behind","route":"/bottlenecks/rejuv-agenda-late-effects-are-not-counted/","tldr":"Cancer registries are good at incidence and mortality and record almost nothing about late effects, so the scale of the problem is estimated from a handful of cohorts rather than counted. Europe cannot say how many survivors it has."}]}