Table 4. Risk of development of intestinal stenoses and subsequent need for CD-related surgery with respect to smoking history in homozygous carriers of the minor C allele of p.Leu1007fsX1008.

CD patients with homozygosity for p.Leu1007fsX1008 and CD-related complications based on smoking status (n = 46)
	Stenoses		Surgery because of CD
	(n =)	(%)	(n =)	(%)
Smokers (n = 9)	9	100.0	9	100.0
Ex-smokers (n = 8)	8	100.0	7	87.5
Non-smokers (n = 29)	23	79.3	18	62.1