Supplementary Material for: Plasma LC-MS/MS Profiling Reveals Distinct Steroidogenic Signatures in Pediatric Adrenocortical Carcinoma and Adenoma

Includes: Supplementary Figure 1 (heatmap of individual steroid profiles), Supplementary Figure 2 (forest plot of logistic regression estimates), Supplementary Figure 3 (individual steroid concentrations relative to age- and sex-specific upper reference limits), Supplementary Table 1 (proportions of patients above upper reference limits by tumor entity), and Supplementary Table 2 (plasma 17-hydroxypregnenolone concentrations and z-log scores).

Data derive from 24 pediatric patients with histologically confirmed adrenocortical tumors (8 adenoma, 15 carcinoma, 1 tumor of indeterminate histology) enrolled in the German MET Registry.</p>