Variables

Living

Both dead

Lost

Sex

Male

1

6

4

Female

3

5

0

Age

<4 years

0

5

2

≥4 years

4

6

2

Duration of symptoms

<3 month

4

7

3

≥3 month

0

4

1

Stage

I

1

0

0

II

1

4

0

III

1

6

2

IV

1

1

2

Histological subtype

Blastemateux

2

3

2

No blastemateux

2

8

1

Chemotherapy

Completed

4

11

3

Incomplete

0

0

1

Side effects of chemotherapy

hematologic

1

6

1

Digestive

1

6

0

Cutaneous

1

0

0

None

3

0

0