Fig. 2
Prophylactic cranial irradiation (PCI) and cumulative incidence of brain metastases among all enrolled patients (a) and in those with stage III disease (b), M: months
Fig. 2 | BMC Cancer
Prophylactic cranial irradiation (PCI) and cumulative incidence of brain metastases among all enrolled patients (a) and in those with stage III disease (b), M: months