Cancer-Specific Survival after Limb Salvage versus Amputation in Children and Adolescents with Osteosarcoma: A Population-Based Analysis with Propensity Score Matching

Figure 5

Calibration curves for 1-, 3-, and 5-year OS of the training and validation cohort. (a) Calibration curve for 1-year OS of the training cohort, (b) calibration curve for 3-year OS of the training cohort, (c) calibration curve for 5-year OS of the training cohort, (d) calibration curve for 1-year OS of the validation cohort, (e) calibration curve for 3-year OS of the validation cohort, and (f) calibration curve for 5-year OS of the validation cohort.

(a)

(b)

(c)

(d)

(e)

(f)