Diagnosis

Cases

%

1. Leukemia

106

55.2

2. Lymphomas

14

7.3

3. Brain and spinal tumors

12

6.2

4. The sympathetic system tumors

15

7.8

5. Retinoblastoma

5

2.6

6. Kidney tumors

7

3.6

7. Liver tumors

3

1.6

8. Bone tumors

20

10.4

9. Soft tissue sarcomas

3

1.6

10. Gonads and germ cell tumors

1

10.4

11. Epithelial tumors

3

1.6

12. Other tumors (hemophagocytic lymphoma, histiocytosis, langerhans cell histiocytosis)

3

1.6

Total

192

100