Lalla Safia Echerif

Pyoderma Gangrenosum as the Initial Presenting Manifestation of Ulcerative Colitis: A Case Report

Fatima Machayi, Asmaa Sadik, Najat Bouhdoud, Lalla Safia Echerif, Hala Aouroud, Oussama Nacir, Fatima Ezzahra Lairani, Adil Ait Errami, Sofia OUBAHA, Zouhour Samlani & Khadija Krati · International Research Journal of Gastroenterology and Hepatology · 2026

Pyoderma gangrenosum (PG) is a rare neutrophilic dermatosis frequently associated with inflammatory bowel disease (IBD), particularly ulcerative colitis (UC). Although PG usually occurs during established IBD, it may rarely precede intestinal manifestations, creating a significan...