Table 1.

Underlying Malignancies in Children With Hepatitis B.

Malignancy	Number	Percent
Acute lymphocytic leukemia	29	70.7
Acute myelocytic leukemia	2	4.9
Aplastic anemia	1	2.4
Ewing Sarcoma	1	2.4
Non-Hodgkin's lymphoma	4	9.8
Retinoblastoma	1	2.4
Sarcoma	1	2.4
Wilms' tumor	2	4.9
Total	41	100.0