FigureĀ 1.
Serum TARC levels before diagnosis of classic HL. Log10-transformed serum TARC levels (pg/mL) in the years before diagnosis are plotted for HL cases and their matched healthy controls. The gray dotted line indicates the 95% quantile among the controls (1206 pg/mL). (A) Results of all 103 HL cases and their controls with histology subtype indicated, showing a steady logarithmic increase of serum TARC levels in cases. (B) Results of the 2 cases with multiple positive samples. R2 is the correlation coefficient.