Harlequin sign associated with Horner syndrome secondary to an 11 cm left upper lung lobe adenocarcinoma
Yingjoy Li, BA,
Deborah J. Moon, MD,
Kenneth G. Linden, MD, PhD
Affiliations
Yingjoy Li, BA
Department of Dermatology, University of California Irvine, Orange, California
Deborah J. Moon, MD
Department of Dermatology, University of California Irvine, Orange, California
Kenneth G. Linden, MD, PhD
Correspondence to: Kenneth G. Linden, MD, PhD, Department of Dermatology, University of California Irvine, 101 The City Drive, South Orange, CA 92868.; Department of Dermatology, University of California Irvine, Orange, California