Pediatric spitzoid lesions of the ear: a single center experience and review of literature

Background and objectives. Spitzoid lesions are challenging melanocytic lesions comprising benign, intermediate, and malignant lesions. In this study, we aimed to analyze the diagnostic accuracy of clinical and dermatoscopical evaluation of pediatric spitzoid ear lesions. Materials and Methods. We...

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Main Authors: Gianmaria Viglizzo, Astrid Herzum, Lodovica Gariazzo, Ehab Garibeh, Corrado Occella
Format: Article
Language:English
Published: PAGEPress Publications 2023-06-01
Series:Dermatology Reports
Subjects:
Online Access:https://www.pagepress.org/journals/index.php/dr/article/view/9642
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author Gianmaria Viglizzo
Astrid Herzum
Lodovica Gariazzo
Ehab Garibeh
Corrado Occella
author_facet Gianmaria Viglizzo
Astrid Herzum
Lodovica Gariazzo
Ehab Garibeh
Corrado Occella
author_sort Gianmaria Viglizzo
collection DOAJ
description Background and objectives. Spitzoid lesions are challenging melanocytic lesions comprising benign, intermediate, and malignant lesions. In this study, we aimed to analyze the diagnostic accuracy of clinical and dermatoscopical evaluation of pediatric spitzoid ear lesions. Materials and Methods. We collected and analyzed, clinically, dermatoscopically and histologically, pediatric spitzoid ear lesions. Also, we conducted a systematic review of literature. Results. At the Pediatric Hospital Gaslini, excision and histopathological evaluation were performed on eight cases: 87.5% of lesions were consistent with Spitz nevus (SN), and 12.5% with atypical Spitz tumor AST. Notably, multiple (≥2) dermatoscopical irregularities were present in five of seven SN (71%), yet none were found in AST 0/1 (0%). (Fisher’s exact test p=0.375). From systematic research of the literature, 9 patients were included in this review. At histology, 88.9% were SN, and 11% AST. Of note, also in literature, multiple dermatoscopical irregularities, were present in most SN (75%, 6/8), not in the identified AST (0%, 0/1) (p=0.3333). Conclusions. We present a monocentric study on pediatric spitzoid ear lesions. Importantly, dermatoscopical irregularities were not significantly associated to AST, neither in our series, nor in the reviewed literature (respectively p=0.375 and p=0.3333) supporting the fact that relying only on the dermatoscopical aspect of spitzoid lesions is not accurate enough for the special site of the ear, where dermatoscopy could be actually misleading.
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spelling doaj.art-78453929ad1e4d4284d8abc820ac03332023-06-06T18:02:34ZengPAGEPress PublicationsDermatology Reports2036-73922036-74062023-06-0110.4081/dr.2023.9642Pediatric spitzoid lesions of the ear: a single center experience and review of literatureGianmaria Viglizzo0Astrid Herzum1Lodovica Gariazzo2Ehab Garibeh3Corrado Occella4Dermatology Unit, IRCCS Istituto Giannina Gaslini, GenovaDermatology Unit, IRCCS Istituto Giannina Gaslini, GenovaDermatology Unit, IRCCS Istituto Giannina Gaslini, GenovaDermatology Unit, IRCCS Istituto Giannina Gaslini, GenovaDermatology Unit, IRCCS Istituto Giannina Gaslini, Genova Background and objectives. Spitzoid lesions are challenging melanocytic lesions comprising benign, intermediate, and malignant lesions. In this study, we aimed to analyze the diagnostic accuracy of clinical and dermatoscopical evaluation of pediatric spitzoid ear lesions. Materials and Methods. We collected and analyzed, clinically, dermatoscopically and histologically, pediatric spitzoid ear lesions. Also, we conducted a systematic review of literature. Results. At the Pediatric Hospital Gaslini, excision and histopathological evaluation were performed on eight cases: 87.5% of lesions were consistent with Spitz nevus (SN), and 12.5% with atypical Spitz tumor AST. Notably, multiple (≥2) dermatoscopical irregularities were present in five of seven SN (71%), yet none were found in AST 0/1 (0%). (Fisher’s exact test p=0.375). From systematic research of the literature, 9 patients were included in this review. At histology, 88.9% were SN, and 11% AST. Of note, also in literature, multiple dermatoscopical irregularities, were present in most SN (75%, 6/8), not in the identified AST (0%, 0/1) (p=0.3333). Conclusions. We present a monocentric study on pediatric spitzoid ear lesions. Importantly, dermatoscopical irregularities were not significantly associated to AST, neither in our series, nor in the reviewed literature (respectively p=0.375 and p=0.3333) supporting the fact that relying only on the dermatoscopical aspect of spitzoid lesions is not accurate enough for the special site of the ear, where dermatoscopy could be actually misleading. https://www.pagepress.org/journals/index.php/dr/article/view/9642Spitz nevuspediatric spitzear lesionear spitz
spellingShingle Gianmaria Viglizzo
Astrid Herzum
Lodovica Gariazzo
Ehab Garibeh
Corrado Occella
Pediatric spitzoid lesions of the ear: a single center experience and review of literature
Dermatology Reports
Spitz nevus
pediatric spitz
ear lesion
ear spitz
title Pediatric spitzoid lesions of the ear: a single center experience and review of literature
title_full Pediatric spitzoid lesions of the ear: a single center experience and review of literature
title_fullStr Pediatric spitzoid lesions of the ear: a single center experience and review of literature
title_full_unstemmed Pediatric spitzoid lesions of the ear: a single center experience and review of literature
title_short Pediatric spitzoid lesions of the ear: a single center experience and review of literature
title_sort pediatric spitzoid lesions of the ear a single center experience and review of literature
topic Spitz nevus
pediatric spitz
ear lesion
ear spitz
url https://www.pagepress.org/journals/index.php/dr/article/view/9642
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