A 10-Year Follow-up Study of the Natural History of Perianal Crohn’s Disease in a Danish Population-Based Inception Cohort

Abstract

Patients with perianal disease carry a higher risk of surgery and hospitalization, and this suggests a more severe disease course and poorer prognosis among these patients, even in the era of biological treatment. These findings underline the importance of optimizing treatment strategies for patients with perianal disease.