169 results match your criteria Nevus Comedonicus


Improvement of nevus comedonicus after repeated microneedling.

JAAD Case Rep 2020 Feb 30;6(2):152-153. Epub 2020 Jan 30.

Texas Tech University Health Sciences Center, Department of Dermatology, Lubbock, Texas.

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http://dx.doi.org/10.1016/j.jdcr.2019.12.012DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7000440PMC
February 2020

Further delineation of the phenotypic spectrum of nevus comedonicus syndrome to include congenital pulmonary airway malformation of the lung and aneurysm.

Am J Med Genet A 2020 04 21;182(4):746-754. Epub 2020 Jan 21.

Division of Pediatrics, Section of Dermatology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.

Nevus comedonicus syndrome (NCS) is a rare epidermal nevus syndrome characterized by ocular, skeletal, and central nervous system anomalies. We present a 23-month-old boy with a history of a congenital pulmonary airway malformation (CPAM) of the lung and a congenital cataract who developed progressive linear and curvilinear plaques of dilated follicular openings with keratin plugs (comedones) on parts of his scalp, face, and body consistent with nevus comedonicus. MRI of the brain demonstrated an aneurysm of the right internal carotid artery. Read More

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http://dx.doi.org/10.1002/ajmg.a.61490DOI Listing

Nevus Comedonicus With Acne Vulgaris and Obesity.

Dermatol Pract Concept 2020 31;10(1):e2020006. Epub 2019 Dec 31.

Dermatology Unit, Department of Clinical Medicine and Surgery, Federico II University of Naples, Italy.

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http://dx.doi.org/10.5826/dpc.1001a06DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6936635PMC
December 2019

Bilateral nevus comedonicus of the eyelids: An unusual cause of ptosis and ectropion.

Am J Ophthalmol Case Rep 2020 Mar 17;17:100579. Epub 2019 Dec 17.

Department of Ophthalmology, Centre Hospitalier Universitaire de Martinique, Martinique, French West Indies, France.

Purpose: Nevus comedonicus is a rare developmental abnormality of the infundibulum of the hair follicle.

Observation: We report here an unusual case of bilateral extensive nevus comedonicus of the eyelids complicated by bilateral ptosis and ectropion of the lower eyelids. Blepharoplasty was performed on both upper eyelids. Read More

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http://dx.doi.org/10.1016/j.ajoc.2019.100579DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6938988PMC

An unexpected coexistence of two epidermal naevi on the scalp: Naevus comedonicus and naevus sebaceous.

Australas J Dermatol 2020 Feb 19;61(1):e142-e143. Epub 2019 Aug 19.

Department of Pathology, Faculty of Medicine, Trakya University, Edirne, Turkey.

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http://dx.doi.org/10.1111/ajd.13145DOI Listing
February 2020
3 Reads

Successful treatment of late-onset nevus comedonicus with Er:YAG laser.

J Cosmet Dermatol 2020 Apr 22;19(4):863-865. Epub 2019 Jul 22.

Department of Pathology, Faculty of Medicine, Bahçeşehir University, Istanbul, Turkey.

Nevus comedonicus, a rare congenital hamartoma of the pilosebaceous unit, is characterized by keratotic plugging. It usually occurs after birth and during early childhood. It rarely appears in adulthood. Read More

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http://dx.doi.org/10.1111/jocd.13084DOI Listing
April 2020
3 Reads

An Unusual Birthmark on the Scalp: A Quiz.

Acta Derm Venereol 2019 Jul;99(9):846-847

Department of Dermatology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, 100730 Beijing, China.

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http://dx.doi.org/10.2340/00015555-3213DOI Listing
July 2019
10 Reads

Late onset nevus comedonicus of scalp: a rare site for an uncommon condition.

Dermatol Online J 2019 Mar 15;25(3). Epub 2019 Mar 15.

Department of Dermatology, Venereology and Leprosy, Dr. Ram Manohar Lohia Post Graduate Institute of Medical Education and Research, New Delhi.

Nevus comedonicus is an uncommon hamartoma of the pilosebaceous unit characterized by keratin filled pits simulating open comedones. It may present at birth but is more commonly seen during childhood or adolescence. The most commonly affected sites are the face, neck, trunk, and arms with a few reported cases on palms, genitalia, and scalp. Read More

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March 2019
4 Reads

A Microneedling Fractional Radiofrequency Device for the Treatment of Nevus Comedonicus.

Dermatol Surg 2020 01;46(1):148-150

Department of Dermatology, West China Hospital of Sichuan University Chengdu, Sichuan, China Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts Department of Dermatology, Harvard Medical School, Boston, Massachusetts Harvard-MIT Division of Health Sciences and Technology, Cambridge, Massachusetts.

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http://dx.doi.org/10.1097/DSS.0000000000001848DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6693991PMC
January 2020
11 Reads

Dermoscopy of nevus comedonicus.

North Clin Istanb 2019 28;6(4):401-402. Epub 2018 Nov 28.

Department of Dermatology, Istanbul Medeniyet University Goztepe Training and Research Hospital, Istanbul, Turkey.

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http://dx.doi.org/10.14744/nci.2018.06926DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6936943PMC
November 2018

Late-Onset Nevus Comedonicus With Follicular Epidermolytic Hyperkeratosis-Case Report and Review of the Literature.

Am J Dermatopathol 2019 Jun;41(6):453-455

Section of Dermatology, Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy.

Nevus comedonicus is a rare cutaneous follicular hamartoma, characterized by the clustering of papules with firm, blackened horny buffers. It is usually present at birth or during childhood, although few cases of late-onset disease have been described. We present a case of postmenopausal-onset nevus comedonicus in a 55-year-old white woman without relevant medical history. Read More

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http://dx.doi.org/10.1097/DAD.0000000000001317DOI Listing
June 2019
17 Reads

Mutation and expression of ABCA12 in keratosis pilaris and nevus comedonicus.

Mol Med Rep 2018 Sep 31;18(3):3153-3158. Epub 2018 Jul 31.

Department of Dermatology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China.

Keratosis pilaris (KP) and nevus comedonicus (NC) are congenital keratinized dermatoses; however, the exact etiology of these two diseases is unclear. The objective of the present study was to identify the disease‑causing genes and their association with functional alterations in the development of KP and NC. Peripheral blood samples of one KP family, two NC families and 100 unrelated healthy controls were collected. Read More

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http://www.spandidos-publications.com/10.3892/mmr.2018.9342
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http://dx.doi.org/10.3892/mmr.2018.9342DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6102636PMC
September 2018
18 Reads

Congenital nevus comedonicus complicated by a hidradenitis suppurativa-like lesion: Report of a childhood case.

Pediatr Dermatol 2018 Sep 27;35(5):e298-e299. Epub 2018 Jun 27.

Division of Dermatology, Department of Experimental, Diagnostic and Specialty Medicine, Sant'Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy.

Nevus comedonicus is a rare, benign hamartoma of the pilosebaceous unit that may be isolated or part of the nevus comedonicus syndrome. Although rare in children, complication by hidradenitis suppurativa-like lesions has been described. We present a report of a 9-year-old girl in whom surgical excision was curative, with a review of the relevant literature. Read More

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http://doi.wiley.com/10.1111/pde.13574
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http://dx.doi.org/10.1111/pde.13574DOI Listing
September 2018
24 Reads

Biologic therapy: a boon for hidradenitis suppurativa-like lesions complicating naevus comedonicus in a prepubertal child.

Clin Exp Dermatol 2019 04 11;44(3):322-324. Epub 2018 Jun 11.

Dr V. K. Jain Skin Center, Rohtak, Haryana, India.

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http://doi.wiley.com/10.1111/ced.13685
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http://dx.doi.org/10.1111/ced.13685DOI Listing
April 2019
12 Reads

Extensive Nevus Comedonicus, Complicated with Recurrent Abscesses, Successfully Treated with Surgical Resurfacing.

J Cutan Aesthet Surg 2018 Jan-Mar;11(1):33-37

Department of Plastic Surgery, St Johns' Medical College and Hospital, Bengaluru, Karnataka, India.

Nevus comedonicus is a rare epidermal abnormality of the pilosebaceous unit, which is congenital in most patients but may also appear early in childhood. It may be localized or have an extensive involvement, the latter showing a unilateral predominance with only a few cases presenting bilaterally. Extensive nevus comedonicus can be associated with musculoskeletal defects, eye and neurological involvement, which constitutes nevus comedonicus syndrome. Read More

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http://www.jcasonline.com/text.asp?2018/11/1/33/229976
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http://dx.doi.org/10.4103/JCAS.JCAS_122_17DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5921448PMC
May 2018
34 Reads

Nevus Comedonicus on Scalp: An Unusual Presentation.

Int J Trichology 2018 Jan-Feb;10(1):37-39

Department of Dermatology, Venereology and Leprology, Pt B. D. Sharma University of Health Sciences, Rohtak, Haryana, India.

Nevus comedonicus (NC) is a rare developmental anomaly of follicular infundibulum plugged with keratinous material that resembles comedo-like lesions. Frequently affected sites are face, neck, trunk, and upper arm. Few cases have been described on palms, soles, scalp, and genitalia. Read More

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http://www.ijtrichology.com/text.asp?2018/10/1/37/223386
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http://dx.doi.org/10.4103/ijt.ijt_71_17DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5803853PMC
February 2018
11 Reads

Nevus Comedonicus: Case Report.

Case Rep Dermatol 2017 Sep-Dec;9(3):184-189. Epub 2017 Oct 4.

Sector of Dermatology and Post-Graduation Course, University Hospital and School of Medicine, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.

Nevus comedonicus is a rare cutaneous anomaly, characterized by the clustering of papules with firm, blackened horny buffers. It in general has a zosteriform pattern and affects both genders equally. In some patients, there is formation of cysts, abscesses, and fistulas, aggravating its psychosocial impact. Read More

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http://dx.doi.org/10.1159/000480722DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5662948PMC
October 2017
9 Reads

Epidermal nevus syndromes: New insights into whorls and swirls.

Pediatr Dermatol 2018 Jan 16;35(1):21-29. Epub 2017 Oct 16.

Department of Dermatology, University of California, San Francisco, Santa Rosa, CA, USA.

Knowledge of the molecular underpinnings of many epidermal nevi and epidermal nevus syndrome has expanded rapidly in recent years. In this review and update on epidermal nevus syndrome, we will cover recent genetic discoveries involving epidermal nevi, including nevus sebaceus, keratinocytic epidermal nevus, nevus comedonicus, congenital hemidysplasia with ichthyosiform nevus and limb defects syndrome, phakomatosis pigmentokeratotica, Becker's nevus, porokeratotic adnexal ostial nevus, inflammatory linear verrucous epidermal nevi, and cutaneous-skeletal hypophosphatemia syndrome. We will discuss how newly defined mutations relate to the biology reflected in the cutaneous patterns seen in these mosaic disorders and how new molecular data has informed our understanding of these diseases and shaped management decisions. Read More

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http://dx.doi.org/10.1111/pde.13273DOI Listing
January 2018
42 Reads

Dermoscopy of Nevus Comedonicus.

Indian Dermatol Online J 2017 Sep-Oct;8(5):388-389

Department of Dermatology and Venereology, Pramukhswami Medical College, Karamsad, Gujarat, India.

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http://www.idoj.in/text.asp?2017/8/5/388/214726
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http://dx.doi.org/10.4103/idoj.IDOJ_430_16DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5621214PMC
October 2017
23 Reads

Isotretinoin and Surgical Extraction for Adult-Onset Nevus Comedonicus.

Skinmed 2017;15(4):309-310. Epub 2017 Aug 1.

Department of Dermatology, Icahn School of Medicine at Mount Sinai, New York, NY;

We present a case of postmenopausal-onset nevus comedonicus in a 58-year-old white woman with no relevant medical history. Two years before presentation, the patient had had a solitary red nodule, measuring 3.8 cm wide, on the mid lateral region of her left thigh. Read More

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July 2019
25 Reads

Squamous cell carcinoma arising in a multiple verrucous epidermal nevus.

An Bras Dermatol 2016 Sep-Oct;91(5 suppl 1):166-168

Universidade Federal de São Paulo (UNIFESP) - São Paulo (SP), Brazil.

Verrucous epidermal nevi are hamartomatous lesions of the epidermis that, unlike other epidermal nevi (such as sebaceous nevus or nevus comedonicus), are rarely associated with malignant neoplasms. The majority of squamous cell carcinoma develop in linear or multiple epidermal nevus and rarely in solitary epidermal nevus. In general, the prognosis is favorable. Read More

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http://dx.doi.org/10.1590/abd1806-4841.20164506DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5325030PMC
July 2017
32 Reads

Successful treatment to a tretinoin/clindamycin gel in a late onset of nevus comedonicus.

Dermatol Ther 2017 Jul 14;30(4). Epub 2017 Mar 14.

Department of Dermatology, Hospital Universitario de La Princesa, Madrid, Spain.

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http://dx.doi.org/10.1111/dth.12486DOI Listing
July 2017
7 Reads

Generalized Comedones, Acne, and Hidradenitis Suppurativa in a Patient with an Missense Mutation.

Front Med (Lausanne) 2017 28;4:16. Epub 2017 Feb 28.

Department of Dermatology, University Hospital of Zurich, Zurich, Switzerland; King's College, St John's Institute of Dermatology, London, UK.

Mutations in the fibroblast growth factor-receptor gene 2 () gene have been implicated in numerous diseases, including nevus comedonicus (NC) and naevoid acne that have somatic missense mutations in in the affected tissue. A patient presented in our department with unusual, innumerable large comedones throughout his back reminiscient of NC, as well as multifocal hidradenitis suppurativa and acne. Topical and systemic treatments were unsuccessful. Read More

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http://dx.doi.org/10.3389/fmed.2017.00016DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5328982PMC
February 2017
23 Reads

Ultrapulse carbon dioxide laser treatment for bilateral facial nevus comedonicus: A case report.

Dermatol Ther 2017 May 15;30(3). Epub 2017 Feb 15.

Department of Dermatology, Chinese PLA 89th Hospital, Weifang, Shandong, China.

Nevus comedonicus (NC), a rare skin ailment with an aggregation of dilated follicular orifices filled with keratinous material, is difficult to treat. Several drugs have been assessed for the treatment of NC, but with limited success. Surgery requires much experience and the recurrence rate is high. Read More

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http://dx.doi.org/10.1111/dth.12473DOI Listing
May 2017
11 Reads

[Nevus comedonicus: Somatic mutations in NEK9].

Authors:
O Dereure

Ann Dermatol Venereol 2017 Jan 19;144(1):84-85. Epub 2016 Sep 19.

Unité Inserm U1058, département de dermatologie, hôpital Saint-Eloi, université Montpellier I, 80, avenue Augustin-Fliche, 34295 Montpellier cedex 5, France. Electronic address:

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http://dx.doi.org/10.1016/j.annder.2016.07.008DOI Listing
January 2017
12 Reads

Bilateral nevus comedonicus of the eyelids associated with bladder cancer and successful treatment with topical tretinoin.

Dermatol Ther 2016 Nov 9;29(6):479-481. Epub 2016 Aug 9.

Department of Pathology, Faculty of Medicine, Abant IzzetBaysal University, Bolu, Turkey.

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http://dx.doi.org/10.1111/dth.12385DOI Listing
November 2016
10 Reads

Birt-Hogg-Dubé Syndrome Presenting as a Nevus Comedonicus-Like Lesion in an 8-Year-Old Boy.

Pediatr Dermatol 2016 Sep 28;33(5):e294-5. Epub 2016 Jul 28.

Division of Dermatology, Department of Medicine, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California.

Birt-Hogg-Dubé syndrome is an uncommon genodermatosis characterized by hair follicle hamartomas and an increased risk of pneumothorax and renal cell carcinoma. Recognition of cutaneous manifestations is essential because it allows for early screening and management of systemic complications. We present the case of an 8-year-old boy with a recently described cystic and comedonal variant of the classic fibrofolliculoma, which had been present since birth. Read More

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http://dx.doi.org/10.1111/pde.12945DOI Listing
September 2016
16 Reads

Hidradenitis suppurativa-acne inversa-like lesions complicating naevus comedonicus: second case supporting the mechanical stress as a triggering factor.

G Ital Dermatol Venereol 2016 Jun;151(3):306-7

Section of Dermatology, Department of Medical Sciences, University of Ferrara, Arcispedale S. Anna, Ferrara, Italy -

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June 2016
18 Reads

Somatic Mutations in NEK9 Cause Nevus Comedonicus.

Am J Hum Genet 2016 May;98(5):1030-1037

Department of Genetics, Yale School of Medicine, New Haven, CT 06510, USA; Department of Dermatology, Yale School of Medicine, New Haven, CT 06510, USA; Department of Pathology, Yale School of Medicine, New Haven, CT 06510, USA. Electronic address:

Acne vulgaris (AV) affects most adolescents, and of those affected, moderate to severe disease occurs in 20%. Comedones, follicular plugs consisting of desquamated keratinocytes and sebum, are central to its pathogenesis. Despite high heritability in first-degree relatives, AV genetic determinants remain incompletely understood. Read More

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http://dx.doi.org/10.1016/j.ajhg.2016.03.019DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4863661PMC
May 2016
56 Reads

Extensive unilateral nevus comedonicus without genetic abnormality.

Dermatol Online J 2016 Sep 15;22(9). Epub 2016 Sep 15.

Apollonia University. Nicolina Medical Center, Dept.of Dermatology , Iasi, Romania.

Nevus comedonicus is considered a genodermatosis characterized by the presence of multiple groups of dilated pilosebaceous orifices filled with black keratin plugs, with sharply unilateral distribution mostly on the face, neck, trunk, upper arms. Lesions can appear at any age, frequently before the age of 10 years, but they are usually present at birth. We present a 2. Read More

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September 2016
18 Reads

Epidermal nevus syndromes.

Handb Clin Neurol 2015 ;132:291-316

Departments of Dermatology and Community and Family Medicine, University of California San Francisco, Santa Rosa, CA, USA. Electronic address:

The term epidermal nevus syndrome (ENS) has been used to describe the association of epidermal hamartomas and extracutaneous abnormalities. Although many continue to use the term "ENS," it is now understood that this is not one disease, but rather a heterogeneous group with distinct genetic profiles defined by a common cutaneous phenotype: the presence of epidermal and adnexal hamartomas that are associated with other organ system involvement. One commonality is that epidermal nevi often follow the lines of Blaschko and it appears the more widespread the cutaneous manifestations, the greater the risk for extracutaneous manifestations. Read More

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http://dx.doi.org/10.1016/B978-0-444-62702-5.00022-6DOI Listing
August 2016
35 Reads

Nevus Comedonicus Syndrome.

Indian J Dermatol 2015 Jul-Aug;60(4):421

Department of Dermatology and Sexually Transmitted Diseases, Lady Hardinge Medical College and Suchita Kriplani Hospital, Shaheed Bhagat Singh Marg, Delhi - 110 001, India.

A case of nevus comedonicus syndrome with atypical cutaneous presentation (widespread involvement without any particular pattern, midline lesions involving lower abdomen and involvement of bilateral pinna), and some unusual skeletal (adduction deformity involving bilateral metatarsal along with medial deviation at the level of tarsometatarsal joint), central nervous system (agenesis of corpus callosum with a interhemispheric cyst), visceral (pancreatic cyst) and neurological manifestations have been illustrated. Read More

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http://dx.doi.org/10.4103/0019-5154.160523DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4533567PMC
August 2015
13 Reads

IMAGES IN CLINICAL MEDICINE. Nevus Comedonicus.

N Engl J Med 2015 Jun;372(26):2541

Universiti Putra Malaysia, Selangor, Malaysia

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http://dx.doi.org/10.1056/NEJMicm1406555DOI Listing
June 2015
8 Reads

Naevus comedonicus syndrome complicated by hidradenitis suppurativa-like lesions responding to acitretin treatment.

Acta Derm Venereol 2015 Nov;95(8):992-3

Department of Dermatology, Zhengzhou Children's Hospital, No 255 Gangdu street, 450053 Zhengzhou, China.

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http://dx.doi.org/10.2340/00015555-2089DOI Listing
November 2015
16 Reads

Nevus comedonicus on scalp: a rare site.

Indian J Dermatol 2015 Jan-Feb;60(1):105

Department of Pathology, Sri Dharmasthala Manjunatheshwara, SDM College of Medical Sciences and Hospital, Sattur, Dharwad, Karnataka, India.

Nevus comedonicus is rare hamartoma of the pilosebaceous unit. Curiously the scalp is rarely involved. Here we are reporting 33-year-old male presenting with nevus comedonicus arranged linearly on the scalp. Read More

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http://dx.doi.org/10.4103/0019-5154.147861DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4318035PMC
February 2015
10 Reads

Late-onset nevus comedonicus on both eyelids with hypothyroidism.

Cutis 2014 Dec;94(6):E12-4

Department of Dermatology, First People's Hospital of Changshu City, Changshu Hospital Affiliated to Soochow University, Changshu 215500, Jiangsu Province, PR China.

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December 2014
10 Reads

Nevus comedonicus: a case series.

Pediatr Dermatol 2015 Mar-Apr;32(2):216-9. Epub 2014 Dec 29.

Hospital Ramos Mejía, Buenos Aires, Argentina.

Twelve previously unreported cases of nevus comedonicus are presented. Characteristic closely grouped dilated follicular openings with horny plugs that mimic comedones led to the diagnosis. One patient had nevus comedonicus syndrome and there were cases with atypical locations and unusual complications of this condition. Read More

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http://dx.doi.org/10.1111/pde.12466DOI Listing
December 2015
9 Reads

[Nevus comedonicus].

Presse Med 2015 Jan 16;44(1):115-6. Epub 2014 Dec 16.

Centre hospitalier universitaire Ibn Sina, service de dermatologie vénéréologie, 6527 Rabat, Maroc.

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http://dx.doi.org/10.1016/j.lpm.2014.05.026DOI Listing
January 2015
13 Reads

Extensive lentigo simplex, linear epidermolytic naevus and epidermolytic naevus comedonicus caused by a somatic mutation in KRT10.

Br J Dermatol 2015 Jul 24;173(1):293-6. Epub 2015 May 24.

Department of Dermatology, Tel Aviv Sourasky Medical Center, 6 Weizman Street, Tel Aviv, 64239, Israel.

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http://dx.doi.org/10.1111/bjd.13616DOI Listing
July 2015
18 Reads

Extensive nevus comedonicus.

Indian Dermatol Online J 2014 Oct;5(4):520-1

Department of Dermatology and Venereal Disease, Sumandeep Vidhyapeeth, Waghodia Road, Piparia, Vadodara, Gujarat, India.

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http://dx.doi.org/10.4103/2229-5178.142535DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4228659PMC
October 2014
18 Reads

Lichen sclerosus mimicking halo-naevus comedonicus.

J Eur Acad Dermatol Venereol 2016 Feb 29;30(2):375-6. Epub 2014 Oct 29.

Service de Dermatologie, Hôpital Saint André, Bordeaux, France.

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http://doi.wiley.com/10.1111/jdv.12800
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http://dx.doi.org/10.1111/jdv.12800DOI Listing
February 2016
17 Reads

Two Concurrent Facial Epidermal Nevi without Systemic Abnormalities: Nevus Sebaceus and Nevus Comedonicus.

Ann Dermatol 2014 Aug 31;26(4):501-4. Epub 2014 Jul 31.

Department of Dermatology, Kyungpook National University School of Medicine, Daegu, Korea.

Epidermal nevi (EN) are hamartomatous lesions derived from epidermal components originating from pluripotent cell mutations. They have been categorized according to their predominant component. The existence of >2 types of EN concurrently within a single area or within contiguous areas has been rarely reported. Read More

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http://dx.doi.org/10.5021/ad.2014.26.4.501DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4135107PMC
August 2014
21 Reads

Inflammatory nevus comedonicus with epidermoid cyst.

Indian J Dermatol 2014 Jul;59(4):422

Department of Pathology, University College of Medical Sciences and GTB Hospital (University of Delhi), Delhi, India.

We present here a case of inflammatory nevus comedonicus (NC) in a young male distributed along the Blaschko's lines only over the right lower limb and associated with epidermoid cysts. The case was unique in terms of isolated involvement of lower limb and the rare association of epidermoid cyst. Read More

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http://dx.doi.org/10.4103/0019-5154.135533DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4103298PMC
July 2014
24 Reads

Extensive nevus comedonicus involving the palm: questionable role of the pilosebaceous unit in pathogenesis.

Pediatr Dermatol 2014 Jul-Aug;31(4):e96-9. Epub 2014 May 29.

Department of Skin and Sexually Transmitted Diseases, Jawaharlal Institute of Postgraduate Medical Education and Research, Puducherry, India.

A 10-year-old boy had multiple grouped pits with black plugs arranged along the lines of Blaschko on his left chest, arm, and palm. Involvement of the palms is rarely reported in the literature. Recent reports have described mosaic acneiform conditions that could share pathogenetic mechanisms with nevus comedonicus. Read More

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http://dx.doi.org/10.1111/pde.12345DOI Listing
May 2015
24 Reads

Nevus comedonicus of the scalp.

Skinmed 2014 Jan-Feb;12(1):59-60

A 10-year-old boy presented to us with a localized patch of hair loss on the scalp, first noticed by his mother a few months after birth. The lesion had shown very little increase in size since that time. There was a history of occasional redness and discharge from the lesion, which used to be controlled with topical applications. Read More

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May 2014
8 Reads

Nevus comedonicus in oral-facial-digital syndrome type 1: a new finding or overlapping syndromes?

Pediatr Dermatol 2014 Mar-Apr;31(2):e48-51. Epub 2014 Feb 11.

University of Texas Southwestern Medical School, Dallas, Texas.

We report a patient with oral-facial-digital syndrome type 1 (OFDS1) who exhibited features overlapping those of nevus comedonicus syndrome, an unusual presentation that may potentially represent a new variant of OFDS1. OFDS1 and nevus comedonicus syndrome represent two rare syndromes with numerous overlapping features that have yet to be described in relation to one another. The features present in our patient led us to propose the possibility of a new variant of OFDS1 in which nevus comedonicus represents a cutaneous manifestation of the syndrome. Read More

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http://dx.doi.org/10.1111/pde.12278DOI Listing
January 2015
7 Reads

Unilateral facial nevus comedonicus.

Indian Pediatr 2013 Dec;50(12):1177-8

Department of Dermatology, Medical College and Hospital, Kolkata, West Bengal, India.

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http://dx.doi.org/10.1007/s13312-013-0293-8DOI Listing
December 2013
7 Reads

Fatal metastatic cutaneous squamous cell carcinoma evolving from a localized verrucous epidermal nevus.

Case Rep Dermatol 2013 5;5(3):272-82. Epub 2013 Oct 5.

Rumailah Hospital, Doha, Qatar.

A malignant transformation is known to occur in many nevi such as a sebaceous nevus or a basal cell nevus, but a verrucous epidermal nevus has only rarely been associated with neoplastic changes. Keratoacanthoma, multifocal papillary apocrine adenoma, multiple malignant eccrine poroma, basal cell carcinoma and cutaneous squamous cell carcinoma (CSCC) have all been reported to develop from a verrucous epidermal nevus. CSCC has also been reported to arise from other nevoid lesions like a nevus comedonicus, porokeratosis, a sebaceous nevus, an oral sponge nevus and an ichthyosiform nevus with CHILD syndrome. Read More

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http://dx.doi.org/10.1159/000355605DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3884180PMC
January 2014
19 Reads

Residents' corner May 2013. sQUIZ your knowledge! Nevus comedonicus.

Eur J Dermatol 2013 May-Jun;23(3):432-3

Department of Dermatology, Venereology and Allergology, University Hospital Wuerzburg, Josef-Schneider-Str. 2, 97080 Wuerzburg, Germany.

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http://dx.doi.org/10.1684/ejd.2013.2038DOI Listing
November 2015
9 Reads