Melanoniquia longitudinal en el embarazo

Monteagudo, Benigno; Suárez, O. López; Rodríguez, Isabel; Ginarte, Manuel; León, Álvaro; Pereiro, Marta Pérez; Pereiro, Manuel

doi:10.1016/s0001-7310(05)73134-3

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All the Following Are True About This Condition Except1

Step 3 Number Of Nails Matters1

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2023

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Cited by 10 publications

(2 citation statements)

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“…It can appear before, during or sometimes after pregnancy. 4,5 D. LaugierHunziker, PeutzJegher, Touraine syndromes are sometimes associated with this condition.…”

Section: All the Following Are True About This Condition Exceptmentioning

confidence: 99%

An Interesting Case of Chromonychia in an Immunosuppressed Individual

Rajesh Rajagopalan

2023

IJCP

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“…It can appear before, during or sometimes after pregnancy. 4,5 D. LaugierHunziker, PeutzJegher, Touraine syndromes are sometimes associated with this condition.…”

Section: All the Following Are True About This Condition Exceptmentioning

confidence: 99%

An Interesting Case of Chromonychia in an Immunosuppressed Individual

Rajesh Rajagopalan

2023

IJCP

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“…It is usually reversible within 6-8 weeks, although it may persist for months after withdrawal of the responsible drug. Melanonychia on multiple nails may also result from pregnancy, fungal infections, ethnic pigmentation, Laugier-Hunzkier syndrome or inflammatory disorders [27,29,30]. Whenever assessing a patient with polydactylic melanonychia, it is advised to take a detailed medical history that may help uncover the causative factor.…”

Section: Step 3 Number Of Nails Mattersmentioning

confidence: 99%

Seven Plus One Steps to Assess Pigmented Nail Bands (Melanonychia Striata Longitudinalis)

Lallas,

Korecka,

Apalla

et al. 2023

Dermatol Pract Concept

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Melanonychia striata longitudinalis might involve one or more fingers and/or toes and might result from several different causes, including benign and malignant tumors, trauma, infections, and acti-vation of melanocytes that might be reactive or related to the pigmentary trait,drugs and some rare syndromes.This broad differential diagnosis renders the clinical assessment of melanonychia striata particularly challenging. Nail matrix melanoma is relatively rare, occurs almost always in adults in-volves more frequently the first toe or thumb.The most common nail unit cancer,squamous cell carcinoma / Bowen disease (SCC) of the nail matrix is seldom pigmented. Histopathologic examina-tion remains the gold standard for melanoma and SCC diagnosis,but excisional or partial biopsies from the nail matrix require training and is not routinely performed by the majority of clinicians.Furthermore, the histopathologic evaluation of melanocytic lesions of the nail matrix is particularly challenging, since early melanoma has only bland histopathologic alterations. Dermatoscopy of the nail plate and its free edge significantly improves the clinical diagnosis, since specific patterns have been associated to each one of the causes of melanonychia. Based on knowledge generated and pub-lished in the last decades, we propose herein a stepwise diagnostic approach for melanonychia striata longitudinalis: 1) Hemorrhage first 2) Age matters 3) Number of nails matters 4) Free edge matters 5) Brown or gray? 6) Size matters 7) Regular or irregular and, finally,“follow back”.

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The Nail in Systemic Disease

Holzberg

2012

Baran &Amp; Dawber's Diseases of the Nails and Their Management

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Melanoniquia longitudinal en el embarazo

Cited by 10 publications

References 8 publications

An Interesting Case of Chromonychia in an Immunosuppressed Individual

An Interesting Case of Chromonychia in an Immunosuppressed Individual

Seven Plus One Steps to Assess Pigmented Nail Bands (Melanonychia Striata Longitudinalis)

The Nail in Systemic Disease

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