Methotrexate-induced cutaneous ulceration without pancytopenia in a patient treated for inflammatory arthritis

• Ronald Berna, BS,
• Diego Dasilva, MD,
• George Xiaowei Xu, MD, PhD,
• Emily Baumrin, MD

Affiliations

Ronald Berna, BS

Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania

Diego Dasilva, MD

Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania

George Xiaowei Xu, MD, PhD

Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania; Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, Pennsylvania

Emily Baumrin, MD

Department of Dermatology, University of Pennsylvania, Philadelphia, Pennsylvania; Correspondence to: Emily Baumrin, MD, Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, 3400 Civic Center Boulevard, South Tower, 7th Floor, Philadelphia, PA 19104.