NT-proBNP as Early Marker of Subclinical Late Cardiotoxicity after Doxorubicin Therapy and Mediastinal Irradiation in Childhood Cancer Survivors

Table 1

Characteristics of 80 asymptomatic survivors of childhood cancer.

Total number of study population	80
Gender
Male	40
Female	40
Age at diagnosis (years)
Mean ± SD (range)	5.62 ± 1.72 (3–11)
Duration of follow-up (years)
Mean ± SD (range)	3.94 ± 1.37 (2–7)
CAD (mg/m^2)
Mean ± SD (range)	245.4 ± 57.7 (175–380)
Diagnosis (%)
Hodgkin’s lymphoma	32 (40)
Non-Hodgkin’s lymphoma	27
Solid tumors	21
Wilms’ tumor	11
Neuroblastoma	7
Rhabdomyosarcoma	3

CAD: cumulative anthracycline doses.