Volume 43, Issue 11 pp. 1041-1044
Case Report

CD30+ lymphoproliferative disorder with spindle-cell morphology

Kathryn J. Martires

Kathryn J. Martires

The Ronald O. Perelman Department of Dermatology, New York University School of Medicine, New York, NY, USA

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Brandon E. Cohen

Brandon E. Cohen

Department of Dermatology, New York University, School of Medicine, New York, NY, USA

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David S. Cassarino

Corresponding Author

David S. Cassarino

Department of Pathology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA, USA

David S. Cassarino, MD. PhD,

Southern California Permanente Medical Group, Sunset Medical Center, Department of Pathology, 4867 Sunset Blvd, 2nd floor, Los Angeles, CA 90027 USA

Tel: +323 783 3595

Fax: +323 783 7825

e-mail: [email protected]

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First published: 19 July 2016
Citations: 5

Abstract

Lymphomatoid papulosis (LyP) is classified as a CD30+ primary cutaneous lymphoproliferative disease. The phenotypic variability along the spectrum of CD30+ lymphoproliferative diseases is highlighted by the distinct histologic subtypes of LyP types A, B, C, and the more recently described types D, E, and F. We report the case of an elderly woman with a clinical presentation and histopathologic findings consistent with LyP, whose atypical CD30+ infiltrate uniquely demonstrated a spindle-cell morphology. To our knowledge, this is the first reported case of LyP characterized by CD30+ spindle-shaped cells, and may represent a new and distinct histologic variant of LyP.

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