AUTHOR=Piccolo Vincenzo , Russo Teresa , Di Pinto Daniela , Pota Elvira , Di Martino Martina , Piluso Giulio , Ronchi Andrea , Argenziano Giuseppe , Di Brizzi Eugenia Veronica , Santoro Claudia TITLE=Poikiloderma With Neutropenia and Mastocytosis: A Case Report and a Review of Dermatological Signs JOURNAL=Frontiers in Medicine VOLUME=8 YEAR=2021 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2021.680363 DOI=10.3389/fmed.2021.680363 ISSN=2296-858X ABSTRACT=

Poikiloderma with neutropenia (PN) is a very rare genetic disorder mainly characterized by poikiloderma and congenital neutropenia, which explains the recurrence of respiratory infections and risk of developing bronchiectasis. Patients are also prone to develop hematological and skin cancers. Here, we present the case of a patient, the only child of apparently unrelated Serbian parents, affected by PN resulting from the homozygous mutation NM_024598.3:c.243G>A (p.Trp81Ter) of USB1; early onset of poikiloderma (1 year of age) was associated with cutaneous mastocytosis. We also provide a review of the literature on this uncommon condition with a focus on dermatological findings.