Identical twins presenting with pyogenic granuloma-like vascular proliferations during isotretinoin therapy

• Jaclyn M. Rosenthal, BSN,
• Ranon E. Mann, MD,
• Steven R. Cohen, MD, MPH

Affiliations

Jaclyn M. Rosenthal, BSN

Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania

Ranon E. Mann, MD

Division of Dermatology, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York

Steven R. Cohen, MD, MPH

Division of Dermatology, Department of Medicine, Albert Einstein College of Medicine, Bronx, New York; Correspondence to: Steven R. Cohen, MD, MPH, Division of Dermatology, Montefiore Medical Center, 111 East 210th St, Bronx, NY 10467.