
Our #PyodermaGangrenosum registry shows real-world insights rdcu.be/eHFLH Highlights from 223 patients1️⃣Misdiagnosis common: 24% had ulcers mimicking PG 2️⃣Diagnosis evolves: 6% reclassified; mean delay ≈22 months 3️⃣Biopsy limits: Changed dx in only 16% @AmJClinDerma
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