Midline Anterior Neck Inclusion Cyst in a Pediatric Patient: A Case Report and Literature Review with a Dermatologic Perspective

Midline Anterior Neck Inclusion Cysts (MANICs) are rare congenital anomalies caused by improper embryonic fusion. These superficial benign lesions typically appear yellowish and cystic without deeper anatomic connections. We describe an 11-month-old boy with a stable, asymptomatic, yellow, elastic c...

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Main Authors: Noemi Brigenti, Rachele Bardelli, Giovanni Paolino, Elisabetta Danese, Paolo Gisondi, Nicola Zerbinati, Giampiero Girolomoni, Andrea Carugno
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Medicina
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Online Access:https://www.mdpi.com/1648-9144/61/1/64
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author Noemi Brigenti
Rachele Bardelli
Giovanni Paolino
Elisabetta Danese
Paolo Gisondi
Nicola Zerbinati
Giampiero Girolomoni
Andrea Carugno
author_facet Noemi Brigenti
Rachele Bardelli
Giovanni Paolino
Elisabetta Danese
Paolo Gisondi
Nicola Zerbinati
Giampiero Girolomoni
Andrea Carugno
author_sort Noemi Brigenti
collection DOAJ
description Midline Anterior Neck Inclusion Cysts (MANICs) are rare congenital anomalies caused by improper embryonic fusion. These superficial benign lesions typically appear yellowish and cystic without deeper anatomic connections. We describe an 11-month-old boy with a stable, asymptomatic, yellow, elastic cystic lesion on the midline of the anterior neck, measuring 4 mm and present since shortly after birth. Clinical, dermoscopic, and ultrasound evaluations confirmed the diagnosis of MANIC. Over six months of observation, the lesion remained stable without growth, infection, or symptoms. MANICs are benign epidermoid cysts with minimal risk of complications that are often mistaken for thyroglossal duct cysts, dermoid cysts, or other congenital anomalies. Unlike thyroglossal duct cysts, they do not move during swallowing or tongue protrusion. Management is usually conservative, with surgery reserved for symptomatic or cosmetically significant cases. This case highlights the importance of parental reassurance and avoiding unnecessary intervention for asymptomatic lesions. Recognition of MANICs is essential for dermatologists and pediatricians evaluating midline neck lesions. A conservative approach with regular monitoring ensures optimal care while minimizing interventions. Further research may clarify the pathogenesis and long-term outcomes of these rare lesions.
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spelling doaj-art-32404947a35148b4ab813952fc65257b2025-01-24T13:40:26ZengMDPI AGMedicina1010-660X1648-91442025-01-016116410.3390/medicina61010064Midline Anterior Neck Inclusion Cyst in a Pediatric Patient: A Case Report and Literature Review with a Dermatologic PerspectiveNoemi Brigenti0Rachele Bardelli1Giovanni Paolino2Elisabetta Danese3Paolo Gisondi4Nicola Zerbinati5Giampiero Girolomoni6Andrea Carugno7Section of Dermatology and Venereology, Department of Medicine, University of Verona, 37126 Verona, ItalySection of Dermatology and Venereology, Department of Medicine, University of Verona, 37126 Verona, ItalyUnit of Dermatology, IRCCS Ospedale San Raffaele, 20132 Milan, ItalySection of Dermatology and Venereology, Department of Medicine, University of Verona, 37126 Verona, ItalySection of Dermatology and Venereology, Department of Medicine, University of Verona, 37126 Verona, ItalyDermatology Unit, Ospedale di Circolo Fondazione Macchi, ASST Sette Laghi, 21100 Varese, ItalySection of Dermatology and Venereology, Department of Medicine, University of Verona, 37126 Verona, ItalyDermatology Unit, Ospedale di Circolo Fondazione Macchi, ASST Sette Laghi, 21100 Varese, ItalyMidline Anterior Neck Inclusion Cysts (MANICs) are rare congenital anomalies caused by improper embryonic fusion. These superficial benign lesions typically appear yellowish and cystic without deeper anatomic connections. We describe an 11-month-old boy with a stable, asymptomatic, yellow, elastic cystic lesion on the midline of the anterior neck, measuring 4 mm and present since shortly after birth. Clinical, dermoscopic, and ultrasound evaluations confirmed the diagnosis of MANIC. Over six months of observation, the lesion remained stable without growth, infection, or symptoms. MANICs are benign epidermoid cysts with minimal risk of complications that are often mistaken for thyroglossal duct cysts, dermoid cysts, or other congenital anomalies. Unlike thyroglossal duct cysts, they do not move during swallowing or tongue protrusion. Management is usually conservative, with surgery reserved for symptomatic or cosmetically significant cases. This case highlights the importance of parental reassurance and avoiding unnecessary intervention for asymptomatic lesions. Recognition of MANICs is essential for dermatologists and pediatricians evaluating midline neck lesions. A conservative approach with regular monitoring ensures optimal care while minimizing interventions. Further research may clarify the pathogenesis and long-term outcomes of these rare lesions.https://www.mdpi.com/1648-9144/61/1/64Midline Anterior Neck Inclusion Cyst (MANIC)pediatricdevelopmental anomaliescongenital anomaly
spellingShingle Noemi Brigenti
Rachele Bardelli
Giovanni Paolino
Elisabetta Danese
Paolo Gisondi
Nicola Zerbinati
Giampiero Girolomoni
Andrea Carugno
Midline Anterior Neck Inclusion Cyst in a Pediatric Patient: A Case Report and Literature Review with a Dermatologic Perspective
Medicina
Midline Anterior Neck Inclusion Cyst (MANIC)
pediatric
developmental anomalies
congenital anomaly
title Midline Anterior Neck Inclusion Cyst in a Pediatric Patient: A Case Report and Literature Review with a Dermatologic Perspective
title_full Midline Anterior Neck Inclusion Cyst in a Pediatric Patient: A Case Report and Literature Review with a Dermatologic Perspective
title_fullStr Midline Anterior Neck Inclusion Cyst in a Pediatric Patient: A Case Report and Literature Review with a Dermatologic Perspective
title_full_unstemmed Midline Anterior Neck Inclusion Cyst in a Pediatric Patient: A Case Report and Literature Review with a Dermatologic Perspective
title_short Midline Anterior Neck Inclusion Cyst in a Pediatric Patient: A Case Report and Literature Review with a Dermatologic Perspective
title_sort midline anterior neck inclusion cyst in a pediatric patient a case report and literature review with a dermatologic perspective
topic Midline Anterior Neck Inclusion Cyst (MANIC)
pediatric
developmental anomalies
congenital anomaly
url https://www.mdpi.com/1648-9144/61/1/64
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