Survival of Mexican Children with Acute Lymphoblastic Leukaemia under Treatment with the Protocol from the Dana-Farber Cancer Institute 00-01

Table 1

Demographic and baseline characteristics of the study population ().

Characteristic		%	Median (m/m)
Total	302	100
Male	167	53.3
Female	135	44.7
Age (years)			7 (<1–15)
Age groups (years)
<1	1	0.3
1–5	122	40.4
5.1–9.99	66	21.9
≥10	113	37.4
Immunophenotype
B	279	92.4
T	23	7.6
Leucocyte count (/L)			10,790 (720–939,830)
Groups of leucocyte count
<10	147	48.7
10–20	48	15.9
20–50	34	11.3
50–100	27	8.9
>100	46	15.2
NCS infiltration	8	2.6
Testicular infiltration	4	1.3
Prednisone response
Good	242	80.1
Poor	60	19.9
SR	146	48.3
HR	156	51.7

(m/m): minimum/maximum.