Table 1.

Characteristics of Study Patients

Characteristic	No. of patients (%) N = 48
Sex
Female	23 (48)
Male	25 (52)
Race
White	32 (67)
Black	13 (27)
Other	3 (6)
Primary diagnosis
Wilms tumor	38 (79)
Rhabdomyosarcoma	5 (10)
Ewing sarcoma	3 (6)
Synovial sarcoma	1 (2)
Thymoma	1 (2)
Chemotherapeutic agents
Vincristine	47 (98)
Doxorubicin	45 (94)
Actinomycin D	44 (92)
Etoposide	28 (58)
Ifosfamide	24 (50)
Carboplatin	19 (40)
Cyclophosphamide	14 (29)
Topotecan	9 (19)
Bleomycin	0 (0)
Focal pulmonary boost
Yes	17 (35)
No	31 (65)
Pulmonary wedge resection
Yes	20 (42)
No	28 (58)