Giant Congenital Melanocytic Nevi: An Update and Emerging Therapies

Giant congenital melanocytic nevi (GCMN) are a rare occurrence. Gain-of-function mutation in the NRAS gene is found to be associated with GCMN, causing abnormal proliferation of embryonic melanoblasts. The two major complications associated with GCMN are malignant melanoma and neurocutaneous melanos...

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Main Authors: Girish Gulab Meshram, Neeraj Kaur, Kanwaljeet Singh Hura
Format: Article
Language:English
Published: Karger Publishers 2018-02-01
Series:Case Reports in Dermatology
Subjects:
Online Access:https://www.karger.com/Article/FullText/487002
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author Girish Gulab Meshram
Neeraj Kaur
Kanwaljeet Singh Hura
author_facet Girish Gulab Meshram
Neeraj Kaur
Kanwaljeet Singh Hura
author_sort Girish Gulab Meshram
collection DOAJ
description Giant congenital melanocytic nevi (GCMN) are a rare occurrence. Gain-of-function mutation in the NRAS gene is found to be associated with GCMN, causing abnormal proliferation of embryonic melanoblasts. The two major complications associated with GCMN are malignant melanoma and neurocutaneous melanosis. Treatment of GCMN has conventionally been surgical. However, the role of NRAS inhibitors and inactivation of nevus tissue by high hydrostatic pressure are being explored. We present a case of a 1-day-old neonate born with GCMN, along with a review of the literature.
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spelling doaj.art-922b8c086d0c418c849a3052847961642022-12-21T22:52:18ZengKarger PublishersCase Reports in Dermatology1662-65672018-02-01101242810.1159/000487002487002Giant Congenital Melanocytic Nevi: An Update and Emerging TherapiesGirish Gulab MeshramNeeraj KaurKanwaljeet Singh HuraGiant congenital melanocytic nevi (GCMN) are a rare occurrence. Gain-of-function mutation in the NRAS gene is found to be associated with GCMN, causing abnormal proliferation of embryonic melanoblasts. The two major complications associated with GCMN are malignant melanoma and neurocutaneous melanosis. Treatment of GCMN has conventionally been surgical. However, the role of NRAS inhibitors and inactivation of nevus tissue by high hydrostatic pressure are being explored. We present a case of a 1-day-old neonate born with GCMN, along with a review of the literature.https://www.karger.com/Article/FullText/487002Giant congenital melanocytic neviNeurocutaneous melanosisMalignant melanoma
spellingShingle Girish Gulab Meshram
Neeraj Kaur
Kanwaljeet Singh Hura
Giant Congenital Melanocytic Nevi: An Update and Emerging Therapies
Case Reports in Dermatology
Giant congenital melanocytic nevi
Neurocutaneous melanosis
Malignant melanoma
title Giant Congenital Melanocytic Nevi: An Update and Emerging Therapies
title_full Giant Congenital Melanocytic Nevi: An Update and Emerging Therapies
title_fullStr Giant Congenital Melanocytic Nevi: An Update and Emerging Therapies
title_full_unstemmed Giant Congenital Melanocytic Nevi: An Update and Emerging Therapies
title_short Giant Congenital Melanocytic Nevi: An Update and Emerging Therapies
title_sort giant congenital melanocytic nevi an update and emerging therapies
topic Giant congenital melanocytic nevi
Neurocutaneous melanosis
Malignant melanoma
url https://www.karger.com/Article/FullText/487002
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AT neerajkaur giantcongenitalmelanocyticnevianupdateandemergingtherapies
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