Agricultural crop exposure and risk of childhood cancer: new findings from a case–control study in Spain

Table 2 Number of cases and controls exposed to crops

Diagnostic group	Total cases	Total controls	Exposed cases	Exposed controls	% Exposed cases	% Exposed controls
Leukemia	1062	6451	238	823	0.22	0.13
HL	92	552	21	94	0.23	0.17
NHL	246	1474	66	208	0.27	0.14
CNS	711	4255	186	587	0.26	0.14
Neuroblastoma	398	2375	101	298	0.25	0.13
Retinoblastoma	139	829	21	101	0.15	0.12
Renal tumors	212	1275	53	154	0.25	0.12
Hepatic tumors	58	350	17	41	0.29	0.12
Bone	114	667	26	121	0.23	0.18
Sarcomas	200	1196	50	131	0.25	0.11
Germ cell tumors	120	714	33	95	0.28	0.13
Total	3353	20,138	812	2653	0.24	0.13

ISSN: 1476-072X