02 June 2024
: Case report 
Guillain-Barré Syndrome in a Patient Receiving Anti-Tumor Necrosis Factor for Crohn Disease: Coincidence or Consequence?
Challenging differential diagnosis, Unusual or unexpected effect of treatment, Adverse events of drug therapy
Sandro da Costa Ferreira
1ACDEF*, Juarez Roberto de Oliveira Vasconcelos 1ABCDEFG, Rosamar Eulira Fontes Rezende 1B, Lilian Rose Otoboni Aprile 1B, Luiz Ernesto de Almeida Troncon 1DEFG
DOI: 10.12659/AJCR.943709
Am J Case Rep 2024; 25:e943709
Figure 1. Colonoscopy images. (A) CD activity with aphthous ulcers in terminal ileum. A polypoid lesion was also observed and was biopsied (malignancy was ruled out). (B) Normal ileal mucosa after 1 year of treatment with Vedolizumab.