Figure 1.
Estimated incidences of HL if there were no increased risk associated with AIDS are shown in the filled bars. Standardized incidence ratios with 95% confidence intervals are shown in the hollow bars. (A) Incidence of HL by year. Note that the incidence has increased in the era of effective antiretroviral therapy. (B) Incidence of HL by age. Note that the young adult peak is masked by the increased incidence in patients with AIDS. Both figures are adapted from Biggar et al22 (Table 1).
