Semi-firm lesions on the flanks and extensor surfaces

• Crystal T. Chang, BS,
• Joyce Kim, MD,
• Heather Carney, MD,
• Jingyun Gao, MD

Affiliations

Crystal T. Chang, BS

Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, California

Joyce Kim, MD

Department of Dermatology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California

Heather Carney, MD

Department of Dermatopathology, Mid Atlantic Permanente Medical Group, Rockville, Maryland

Jingyun Gao, MD

Department of Dermatology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California; Correspondence to: Jingyun Gao, MD, Department of Dermatology, Kaiser Permanente Los Angeles Medical Center, 1515 N Vermont Ave, Los Angeles, CA 90027.