Table 1

Indications for surgical treatment, presence (+) or absence (−) of granulomas, and genotype of the patient

Patient NoIndication for surgical treatmentGranulomaGenotype
1Failure of medical treatmentWild-type
2Failure of medical treatmentWild-type
3Failure of medical treatment+Mutated heterozygote R702W
4Stenosis and fistule+Not done
5Failure of medical treatment+Mutated heterozygote 1007fs
6Failure of medical treatment+Wild-type
7Failure of medical treatment+Mutated heterozygote G908R
8Perforation+Compound heterozygote G908R/1007fs