260 results match your criteria Lichen Nitidus


Disseminated Granulomatous Perifollicular Dermatosis With Comedones: A Follicular Variant of Lichen Nitidus or a New Entity?

Am J Dermatopathol 2018 Apr 11. Epub 2018 Apr 11.

Department of Dermatology, Hospital del Mar- Institut Mar d'Investigacions Mèdiques, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain.

The presence of acquired generalized keratotic follicular papules and comedones developing in adulthood constitute an uncommon clinical situation. Although this clinical presentation has been described in several noninflammatory, inflammatory, and neoplastic skin disorders, its association with an exclusive perifollicular epitheliod or granulomatous inflammatory reaction represents an exceedingly rare phenomenon. We report a case of a 57-year-old male patient presenting clinically numerous acquired disseminated follicular papules and comedones, showing isolated perifollicular sarcoid-like granulomatous inflammatory infiltrates at the histological examination. Read More

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April 2018
6 Reads

Hyperkeratotic and hypertrophic lichen nitidus.

Dermatol Online J 2017 Oct 15;23(10). Epub 2017 Oct 15.

Department of Dermatology, Boston University School of Medicine, Boston, Massachusetts.

Lichen nitidus typically presents as shiny pin-head sized papules on the trunk and extremities, often affecting children and young adults. In this prototypical form, it rarely presents a diagnostic challenge being characterized by distinctive clinical and histopathologic findings. We describe a rare variant of lichen nitidus, which we term "hyperkeratotic and hypertrophic lichen nitidus. Read More

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October 2017
2 Reads

Noninfectious Penile Lesions.

Am Fam Physician 2018 Jan;97(2):102-110

Medical University of South Carolina, Charleston, SC, USA.

Noninfectious penile lesions are classified by clinical presentation as papulosquamous (e.g., psoriasis), inflammatory (e. Read More

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January 2018
1 Read

Generalized Lichen Nitidus Following Anti-PD-1 Antibody Treatment.

JAMA Dermatol 2018 Mar;154(3):367-369

Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan.

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March 2018
1 Read

[Lichen nitidus and lichen striatus].

Authors:
I Stolze H Hamm

Hautarzt 2018 Feb;69(2):121-126

Klinik und Poliklinik für Dermatologie, Venerologie und Allergologie, Universitätsklinikum Würzburg, Josef-Schneider-Str. 2, 97080, Würzburg, Deutschland.

Lichen nitidus is a rare, chronic dermatosis which occurs more often in children than in adults. It presents with tiny, monomorphous, lichenoid, mostly asymptomatic papules in regional or disseminated distribution which show a pathognomonic histological pattern. The pathogenesis is unclear; however, immunologic phenomena and genetic factors are under discussion. Read More

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February 2018
3 Reads

Dermoscopy of a perforating lichen nitidus.

Australas J Dermatol 2018 Feb 30;59(1):61-62. Epub 2017 Jun 30.

Department of Dermatology, La Princesa University Hospital, Madrid, Spain.

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February 2018
2 Reads

Generalized lichen nitidus-like eruption in the setting of mogamulizumab and tremelimumab.

Eur J Dermatol 2017 06;27(3):325-326

Department of Dermatology, Yale University School of Medicine, New Haven, CT, USA.

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June 2017
3 Reads

Lichen Planus With Predominate Plasma Cell Infiltrate: Two Case Reports.

Am J Dermatopathol 2017 Feb;39(2):140-143

*Department of Dermatology, Lehigh Valley Health Network, Allentown, PA; †School of Osteopathic Medicine, Western University Health Sciences, Pomona, CA; and ‡Advanced Dermatology Associates, LTD, Allentown, PA.

Lichen planus (LP) is a mucocutaneous inflammatory dermatitis of idiopathic origin that can involve the skin, mucous membranes, hair, and nails. LP has an associated set of characteristic histopathologic findings which include hyperkeratosis, vacuolization of the basal layer, Civatte bodies, wedge-shaped hypergranulosis, band-like lymphocytic infiltrate at the dermal epidermal junction, eosinophilic colloid bodies in the papillary dermis, and pigment incontinence. The infiltrate is usually composed of lymphocytes with few histiocytes, mast cells, and macrophages. Read More

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February 2017
3 Reads

Generalized lichen nitidus: a case report and review of the literature.

Postepy Dermatol Alergol 2016 Dec 2;33(6):488-490. Epub 2016 Dec 2.

Department of Dermatology, Poznan University of Medical Sciences, Poznan, Poland.

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December 2016
3 Reads

Lichen nitidus presenting with trachyonychia.

Indian J Dermatol Venereol Leprol 2017 Jul-Aug;83(4):516

Department of Dermatology, Medical Faculty, Namik Kemal University, Tekirdag, Turkey.

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December 2016
3 Reads

Exacerbation of Darier Disease under Interferon-α-2a Therapy with Clinical Signs of Lichen Nitidus.

Case Rep Dermatol 2016 May-Aug;8(2):218-223. Epub 2016 Aug 16.

Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center, Dessau, Germany.

Darier disease/dyskeratosis follicularis is a genodermatosis characterized by brown, oily keratotic papules and plaques in the seborrheic areas of the face and chest. Responsible for the disease are mutations in the gene, encoding SERCA2, a calcium pump of the sarco-/endoplasmic reticulum. Mechanical trauma, heat, humidity, ultraviolet B radiation, oral corticosteroids and lithium are known trigger factors of the disorder. Read More

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August 2016
1 Read

Lichen Nitidus of the Eyelids.

Ophthalmic Plast Reconstr Surg 2017 Jul/Aug;33(4):e85-e86

New England Eye Center, c/o Tufts Medical Center, Boston, Massachusetts, U.S.A.

Lichen nitidus is a rare, idiopathic inflammatory condition that typically presents as small, flat-topped papules on the chest, abdomen, and upper extremities. The lesions are benign and often asymptomatic and self-resolve. The pediatric population is most often affected. Read More

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September 2017
2 Reads

Clinicopathological Study of Non-Infectious Erythaematous Papulosquamous Skin Diseases.

J Clin Diagn Res 2016 Jun 1;10(6):EC19-22. Epub 2016 Jun 1.

Professor and Head, Department of Pathology, A J Institute of Medical Sciences , Kuntikana, Mangalore, Karnataka, India .

Introduction: Papulosquamous diseases are characterized by scaly papules and plaques with similar clinical picture which amounts to confusion and hence, a definitive histopathological diagnosis goes a long way in treatment of such diseases.

Aim: The aim of the study was to study the histomorphology of non-infectious, erythaematous, papulosquamous lesions of skin with clinicopathological correlation.

Materials And Methods: Skin biopsies from 150 clinically diagnosed/suspected non-infectious erythaematous, papulosquamous skin diseases were received in the Department of Pathology. Read More

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June 2016
3 Reads

Lichen Nitidus Arising on Vitiligo: A New Variant of the Isotopic Coresponse.

Actas Dermosifiliogr 2016 Dec 30;107(10):860-861. Epub 2016 Jun 30.

Servicio de Dermatología, Complejo Hospitalario de Navarra, Pamplona, Navarra, España.

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December 2016
2 Reads

Lichen nitidus on the dorsal tongue.

Ear Nose Throat J 2016 Apr-May;95(4-5):143

Department of Otolaryngology-Head and Neck Surgery, CHU Liège, Domaine du Sart-Tilman, Liège, Belgium.

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April 2017
1 Read

Blaschkolinear acquired inflammatory skin eruption, or blaschkitis, with features of lichen nitidus.

JAAD Case Rep 2016 Mar 3;2(2):102-4. Epub 2016 Mar 3.

University of Michigan Medical School, Ann Arbor, Michigan.

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March 2016
3 Reads

Langerhans cell histiocytosis mimicking lichen nitidus with bone involvement.

Australas J Dermatol 2017 Aug 17;58(3):231-233. Epub 2016 Mar 17.

Department of Dermatology, Hospital General Universitario Gregorio Marañón, Madrid, Spain.

We report the case of a 6-month-old Hispanic boy with a 4-month history of widespread pruritic hypopigmented papules mimicking lichen nitidus. The final diagnosis was multisystem non-risk-organ Langerhans cell histiocytosis (LCH), with cutaneous and multiple bone involvement. With this patient and others previously reported in the literature, we suggest an early biopsy of the hypopigmented rash in children. Read More

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August 2017
3 Reads

Lichen planus and other lichenoid dermatoses: Kids are not just little people.

Clin Dermatol 2015 Nov-Dec;33(6):631-43. Epub 2015 Sep 12.

Department of Dermatology, Medical College of Wisconsin, 9200 W. Wisconsin Ave., Wauwatosa, WI 53226.

Lichenoid dermatoses, a group of inflammatory skin conditions with characteristic clinical and histopathologic findings, range from common to rare. Classic lichen planus typically presents as pruritic, polygonal, violaceous flat-topped papules and plaques; many variants in morphology and location also exist. Other lichenoid dermatoses share similar clinical presentations and histopathologic findings. Read More

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September 2016
6 Reads

Blaschkolinear lichen nitidus.

Eur J Dermatol 2016 Jan-Feb;26(1):100-1

Department of Dermatology, Kinki University Faculty of Medicine, 377-2 Ohno-Higashi, Osaka-Sayama, Osaka 589-8511, Japan.

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December 2016
6 Reads

Generalized lichen nitidus associated with neurofibromatosis type 1 and juvenile myelomonocytic leukemia.

Int J Dermatol 2016 Nov;55(11):e592-e594

Department of Pediatric Hematology, Hacettepe University Faculty of Medicine, Ankara, Turkey.

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November 2016
4 Reads

Different dermoscopic patterns of palmoplantar and nonpalmoplantar lichen nitidus.

J Am Acad Dermatol 2015 Sep;73(3):e101-3

Department of Dermatology, Zhengzhou Central Hospital affiliated with Zhengzhou University, Zhengzhou, China; Department of Dermatology, Zhongnan Hospital of Wuhan University, Wuhan, China.

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September 2015
4 Reads

Pityriasis rubra pilaris with histologic features of lichen nitidus.

J Am Acad Dermatol 2015 Aug;73(2):336-7

Department of Dermatopathology, St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London.

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August 2015
2 Reads

Traumatic neuroma of the penis after circumcision--Case report.

An Bras Dermatol 2015 May-Jun;90(3):397-9. Epub 2015 Jun 1.

Complexo Hospitalar Padre Bento de Guarulhos, Guarulhos, SP, Brazil.

Traumatic neuromas are tumors resulting from hyperplasia of axons and nerve sheath cells after section or injury to the nervous tissue. We present a case of this tumor, confirmed by anatomopathological examination, in a male patient with history of circumcision. Knowledge of this entity is very important in achieving the differential diagnosis with other lesions that affect the genital area such as condyloma acuminata, bowenoid papulosis, lichen nitidus, sebaceous gland hyperplasia, achrochordon and pearly penile papules. Read More

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March 2016
3 Reads

Isolated Palmar Lichen Nitidus-A Diagnostic Challenge: First Case from Eastern India.

Indian J Dermatol 2015 May-Jun;60(3):308-9

Department of Dermatology, Medical College and Hospital, Kolkata, West Bengal, India. E-mail:

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June 2015
1 Read

Diffuse small glistening papules in a child. Generalised lichen nitidus.

J Paediatr Child Health 2015 Apr;51(4):461, 463

Department of Dermatology, Centro Hospitalar do Porto - Hospital de Santo António, Porto, Portugal.

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April 2015
3 Reads

Perforating lichen nitidus.

Am J Dermatopathol 2015 May;37(5):406-8

Division of Dermatopathology, Department of Pathology, University of California, Los Angeles, CA.

Transepidermal elimination and/or perforation of the epidermis is seen in a variety of conditions but has only rarely been reported in association with lichen nitidus. We describe a case of lichen nitidus with the unique finding of epidermal perforation, a feature that made the usual straightforward diagnosis of lichen nitidus much more difficult. Read More

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May 2015
3 Reads

Lichen nitidus presenting with nail changes--case report and review of the literature.

Pediatr Dermatol 2015 May-Jun;32(3):386-8. Epub 2014 Dec 2.

National Skin Centre, Singapore.

Lichen nitidus of the nail is rare and can precede the onset of skin lesions. Delayed diagnosis is common. We present an unusual case of lichen nitidus-associated nail changes that preceded the onset of skin lesions in a 4-year-old Indian girl. Read More

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April 2016
2 Reads

Epidermal multinucleated giant cells are not always a histopathologic clue to a herpes virus infection: multinucleated epithelial giant cells in the epidermis of lesional skin biopsies from patients with acantholytic dermatoses can histologically mimic a herpes virus infection.

Dermatol Pract Concept 2014 Oct 31;4(4):21-7. Epub 2014 Oct 31.

Division of Dermatology, University of California San Diego, San Diego, California.

Background: Multinucleated giant cells in the epidermis can either be epithelial or histiocytic. Epithelial multinucleated giant cells are most often associated with herpes virus infections.

Purpose: To review the histologic differential diagnosis of conditions with epithelial and histiocytic multinucleated giant cells-since multinucleated giant cells in the epidermis are not always pathognomonic of a cutaneous herpes virus infection-and to summarize dermatoses in which herpes virus infection has been observed to coexist. Read More

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October 2014
2 Reads

Lichen nitidus.

CMAJ 2014 Dec 27;186(18):E688. Epub 2014 Oct 27.

Department of Family Medicine (Chu), University of Alberta, Edmonton, Alta.; Departments of Pediatrics and Dermatology (Lam), University of British Columbia, Vancouver, BC

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December 2014
3 Reads

Three cases of lichen nitidus associated with various cutaneous diseases.

Ann Dermatol 2014 Aug 31;26(4):505-9. Epub 2014 Jul 31.

Department of Dermatology, Hallym University Sacred Heart Hospital, Anyang, Korea.

Lichen nitidus (LN) is an uncommon, usually asymptomatic cutaneous eruption characterized by the presence of multiple, small, flesh-colored papules. The epidemiologic and pathophysiologic characteristics of LN have not yet been defined. Furthermore, LN has rarely been described in association with other cutaneous diseases. Read More

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August 2014
3 Reads

A study of pattern of nonvenereal genital dermatoses of male attending skin OPD at a tertiary care center.

Indian J Sex Transm Dis 2014 Jul-Dec;35(2):129-34

Department of Dermatology, Venereology and Leprosy, G R College, Gwalior, Madhya Pradesh, India.

Background: Nonvenereal dermatoses tend to create confusion from venereal dermatoses. This may be responsible for considerable concern to the patient as well as may cause diagnostic dilemma to the physicians. Nonvenereal dermatoses may not be restricted to genitalia alone; it may affect skin and mucous membrane also. Read More

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September 2015
12 Reads

[Generalized lichen nitidus].

Pan Afr Med J 2014 18;17:32. Epub 2014 Jan 18.

Hôpital Universitaire Ibn Sina, Service de Dermatologie et Vénérologie, Rabat, Maroc.

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April 2015
3 Reads

Keratotic lesions on the palms and nail abnormalities.

Actas Dermosifiliogr 2015 Mar 13;106(2):133-4. Epub 2014 May 13.

Servicio de Dermatología, Hospital Universitario de Fuenlabrada, Madrid, España.

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March 2015
1 Read

Generalized lichen nitidus in a boy with Niemann-Pick disease type B.

An Bras Dermatol 2013 Nov-Dec;88(6):977-8

Dermatology Department, Hospitals of the University of Coimbra, Coimbra, Portugal, MD, PhD, Professor - Head of Service, Dermatology Department, Hospitals of the University of Coimbra (HUC) - Coimbra, Portugal.

Generalized lichen nitidus is an uncommon chronic inflammatory dermatosis with very characteristic histological findings. Its pathogenesis is still unclear; very rarely it has been associated with genetic disorders. Herein we report the case of a 12-year-old boy with Niemann-Pick disease who developed generalized lichen nitidus. Read More

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September 2014
2 Reads

Lichen nitidus.

Cutis 2013 Dec;92(6):288, 297-8

Southern Illinois University, 751 N Rutledge Ave, Department of Dermatology, Room 2300, Springfield, IL 62794, USA.

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December 2013
3 Reads

Actinic lichen nitidus in a Caucasian European patient.

J Eur Acad Dermatol Venereol 2014 Oct 7;28(10):1403-4. Epub 2014 Jan 7.

Departments of Dermatology and Pathology, Hospital Universitario De La Princesa, Madrid, Spain.

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October 2014
1 Read

Facial actinic lichen nitidus successfully treated with hydroxychloroquin: a case report.

Dermatol Online J 2013 Nov 15;19(11):20406. Epub 2013 Nov 15.

Uhc Ibn Rushd.

Introduction: Lichen nitidus is an unusual condition with chronic evolution. It arises as multiple tiny, shiny papules with a flat surface. Many clinical variants have been reported. Read More

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November 2013
1 Read

Persistent generalized lichen nitidus successfully treated with 0.03% tacrolimus ointment.

Eur J Dermatol 2013 Nov-Dec;23(6):918-9

Department of Dermatology,, Research Institute of Clinical Medicine.

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February 2015
3 Reads

A case of generalized lichen nitidus successfully treated with narrow-band ultraviolet B treatment.

Photodermatol Photoimmunol Photomed 2013 Aug;29(4):215-7

Department of Dermatology, Yuzuncu Yil University Faculty of Medicine, Van, Turkey.

Lichen nitidus (LN) is a rare skin disorder presenting with multiple, small and bright papules located on the chest, abdomen, penis glans and upper extremities. It usually presents with limited involvement; however, it can present as generalized involvement. There is no consensus on treatment. Read More

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August 2013
3 Reads

[Micropapular rash in an 8 year-old girl].

An Pediatr (Barc) 2014 Apr 5;80(4):261-2. Epub 2013 Jun 5.

Área de Pediatría, Hospital Costa del Sol, Marbella, Málaga, España; Área de Dermatología, Hospital Costa del Sol, Marbella, Málaga, España.

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April 2014
2 Reads

White pinhead-like eruptions on the back of a 10-year-old. This 10-year-old boy has lichen nitidus.

J Paediatr Child Health 2013 Jun;49(6):501, 508

R G Kar Medical College, Kolkata, India.

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June 2013
2 Reads

Lichen nitidus with involvement of the palms.

Pediatr Dermatol 2013 Sep-Oct;30(5):e100-1. Epub 2013 Apr 29.

Department of Dermatology, Ankara Numune Education and Research Hospital, Ankara, Turkey.

A 14-year-old girl presented with hyperkeratotic, pitted, skin-colored papules on a slightly erythematous surface on her palms and erythematous and squamous papules around her ankles. She was clinically and histopathologically diagnosed with lichen nitidus, which is observed rarely on the palms. Read More

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April 2014
3 Reads

Unknown: congenital linear whitish papules in a 3-year-old boy.

Dermatol Online J 2013 Mar 15;19(3). Epub 2013 Mar 15.

Department of Dermatology, Ramón y Cajal University Hospital, Madrid, Spain.

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March 2013
9 Reads

[Generalized lichen nitidus].

Presse Med 2013 Sep 23;42(9 Pt 1):1287-8. Epub 2013 Jan 23.

CHU Hédi-Chaker, Sfax, Tunisie. Electronic address:

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September 2013
4 Reads
1.17 Impact Factor

Generalized lichen nitidus in identical twins.

Case Rep Dermatol Med 2012 22;2012:982084. Epub 2012 Nov 22.

Department of Pediatrics, The University of Calgary and The Alberta Children's Hospital, Calgary, AL, Canada T2M 0H5.

Lichen nitidus is an uncommon idiopathic chronic dermatosis characterized by minute, flesh-colored or hypopigmented, shiny papules commonly occurring on the abdomen, chest, genitalia, and extremities. The disorder is most often localized but, rarely, can become extensive or generalized. The occurrence of lichen nitidus during infancy is extremely rare. Read More

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December 2012
1 Read
1 PubMed Central Citation(source)