Are paediatric operations evidence based?
The present study shows that nowadays a remarkable number of paediatric surgical procedures are supported by high level of evidence. Despite this improvement in evidence-based paediatric surgical practice, more than a third of the procedures still lack sufficient evidence-based literature support. More RCTs are warranted to support and direct paediatric surgery practice according to the principals of EBM.
Our results support earlier observations that LYI is a powerful prognostic factor. We recommend an assessment of LYI status during routine review of cutaneous melanoma slides stained with H&E as a standard, potentially informative, yet economically beneficial procedure.