Cicatrix, HypertrophicKeloidCicatrixWound HealingLigusticumDermatologic Surgical ProceduresCollagen Type IIIBurnsSkinInjections, IntralesionalGalactorrheaCryotherapyEarCollagen Type IFibroblastsMatrix Metalloproteinase 12Trauma Severity IndicesCollagenTransforming Growth Factor beta1ActinsImmunohistochemistry