Immunohistochemical Estimates of Angiogenesis, Proliferative Activity, p53 Expression, and Multiple Drug Resistance Have No Prognostic Impact in Osteosarcoma: A Comparative Clinicopathological Investigation
Figure 4
Kaplan-Meier plots of survival in
patients with osteosarcoma regarding (a) multiple drug resistance score (; log rank test), (b) histological type of osteosarcoma (),
(c) tumor diameter (), (d) and patient age at diagnosis ().