Figure 3
From: A highly curable lymphoma occurs preferentially in the proximal tibia of young patients

Kaplan–Meier curves for bone lymphoma, stratified by the site of involvement. (a) Overall survival in patients aged 40 and younger; (b) Overall survival in patients older than 40. Circles: lower extremity. Cross: all other bone sites. (SEER, 2000–2009; median follow-up of 48 months).