Clinical Characteristics and Disease Course in Black Patients With Lymphomatoid Papulosis: A Case Series.

INTRODUCTION

Lymphomatoid papulosis (LyP) is a CD30+ T-cell lymphoproliferative disorder (LPD) presenting as a recurrent eruption of papules and nodules which resolve spontaneously. CD30+ LPD prevalence in African American (AA)/Black patients is lower compared to White patients. CD30+ LPD has been recently reported to have worse outcomes in AA patients compared to White patients.

METHODS

A retrospective chart review identified eight AA patients with LyP. We describe our experience with these eight patients and review the literature on similar cases.

RESULTS

In half of the eight included patients, lesions occurred 1-4 years before they were diagnosed. In six patients (75%), resolution of the lesions resulted in hyperpigmented macules and scars. Five patients (63%) had also mycosis fungoides. Most of the patients who were followed (4/7, 57%) did not have complete resolution at their last visit, despite different treatment approaches. Discussion: Our results highlight that although LyP has an indolent course in AA/Black patients, residual hyperpigmentation and scars frequently occur, highlighting the need for better treatments of this lymphoproliferative disorder in this specific population. J Drugs Dermatol. 2020;19(1):89-91. doi:10.36849/JDD.2020.4602