The case of a boy with nevus of Ota, extensive Mongolian spot, nevus flammeus, nevus anemicus and cutis marmorata telangiectatica congenita: a unique instance of phacomatosis pigmentovascularis

Ma, Han; Liao, Mengsi; Qiu, Shu; Luo, Ruijun; Lu, Rongbiao; Li, Chun

doi:10.1590/abd1806-4841.20153466

Cited by 8 publications

(5 citation statements)

References 7 publications

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“…Glaucoma may be associated in some cases . Naevus of Ota usually presents as a separate entity, but sometimes may accompany naevus of Ito or extensive MSs …”

Section: Classical Variants Of Dermal Melanocytosesmentioning

confidence: 99%

The spectrum of benign dermal dendritic melanocytic proliferations

Baykal

Yılmaz

Sun

et al. 2019

Acad Dermatol Venereol

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Dermal melanocytoses (DMs) comprise a heterogeneous group of benign lesions, located on skin and mucous membranes, characterized by dendritic melanocytes in the dermis. Although they share common histopathological features, some variants may present only as bluish or grey patches, some only as papules/nodules/plaques and others may show combination of all of these lesions. Despite the fact that blue naevus (BN) is typically characterized with papulonodular lesions, its variants may show all of the aforementioned presentations. Mongolian spot, naevus of Ota and naevus of Ito are patchy DMs distinguished by their specific localizations. Apart from these classical forms, many atypical variants without unique clinicopathological characteristics have been described in the literature making the nomenclature of DMs more complicated. However, congenital dermal melanocytosis and acquired dermal melanocytosis seem to be crucial umbrella terms that encompass all patchy DMs in atypical locations. Papules or subcutaneous nodules on patchy lesions and association of epidermal pigmentation presenting as brownish patches may be encountered as rare features of DMs. On the other hand, delayed‐onset subcutaneous nodules may be typical presentations of melanoma in patchy DMs; therefore, they deserve special attention. Large plaque‐type BN with subcutaneous cellular nodules is a newly described entity, harbouring clinical features of various DMs together and has a high risk of melanoma. The whole spectrum of dermal dendritic melanocytic proliferations is discussed including novelties and controversial issues.

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“…Glaucoma may be associated in some cases . Naevus of Ota usually presents as a separate entity, but sometimes may accompany naevus of Ito or extensive MSs …”

Section: Classical Variants Of Dermal Melanocytosesmentioning

confidence: 99%

The spectrum of benign dermal dendritic melanocytic proliferations

Baykal

Yılmaz

Sun

et al. 2019

Acad Dermatol Venereol

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show abstract

“… 3 Although NA is not usually associated with other abnormalities, it has been linked to several conditions including neurofibromatosis type I and phacomatosis pigmentovascularis. 4 , 5 Although the differential diagnosis for NA includes common conditions such as vitiligo and tinea versicolor, it also includes nevus depigmentosus (NDP), a cutaneous lesion that shares many clinical features with NA.…”

Section: Discussionmentioning

confidence: 99%

Nevus anemicus: An island of sparing in the setting of drug-induced hypersensitivity

et al. 2018

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“…The name phacomatosis cesio-flammeo-marmorata has already been proposed in the literature, with seven cases identified to date, 1 which show heterogeneity of characteristics and one case with the described triad associated with nevus of Ota and anemic nevus. 2 …”

mentioning

confidence: 99%

Phacomatosis cesio-flammeo-marmorata: report of a rare association

Zagonel,

Lipay,

Paraluppi

et al. 2024

Anais Brasileiros de Dermatologia

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The case of a boy with nevus of Ota, extensive Mongolian spot, nevus flammeus, nevus anemicus and cutis marmorata telangiectatica congenita: a unique instance of phacomatosis pigmentovascularis

Cited by 8 publications

References 7 publications

The spectrum of benign dermal dendritic melanocytic proliferations

The spectrum of benign dermal dendritic melanocytic proliferations

Nevus anemicus: An island of sparing in the setting of drug-induced hypersensitivity

Phacomatosis cesio-flammeo-marmorata: report of a rare association

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