Characteristic

Adolescents (>12 years old)

Children (5 - 12 years old)

Children (<5 years old)

No.

%

No.

%

No

%

P

Total No. of patients

2

14

7

Sex

Male

Female

0.0

2

0.0

100%

13

1

92.8%

7.2%

2

5

28.5%

71.5%

0.39

Pathology subtype BL/BLL

DLBCL

1

1

50%

50%

10

4

71.4%

28.5%

6

1

85.7%

14.3%

0.564

Stage

I

II

III

IV

0

0

1

1

0.0

0.0

50%

50%

1

2

7

0

0.0

10%

20%

70%

0

4

1

2

0.0

57.3%

14.2%

28.5%

0.1293

Primary site

Abdominal/retroperitoneal

MEDISTINAL

HEAD & NECK

2

1

1

50%

25%

25%

12

3

4

63.1%

15.7%

21.05%

7

0

2

77.7%

0.0

28.5%

0.702

Bulky disease

2

66.6%

4

33.3%

4

50%

0.757

B M POSITIVE

0

0.0

4

33.3%

2

25%

CNS POSITIVE

1

33.3%

4

33.3%

2

25%