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Pathania YS, Budania A. Progressive hyperpigmentation over hands and feet in a young male. Pediatr Dermatol 2021; 38:e28-e29. [PMID: 34448229 DOI: 10.1111/pde.14666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yashdeep Singh Pathania
- Department of Dermatology, Venereology and Leprology, All India Institute of Medical Sciences, Jodhpur, India
| | - Anil Budania
- Department of Dermatology, Venereology and Leprology, All India Institute of Medical Sciences, Jodhpur, India
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Ferreira LDS, Calderipe CB, Maass JB, Carrard VC, Martins MD, Abreu LG, Schuch LF, Uchoa Vasconcelos AC. Oral pigmented lesions in syndromic individuals: A systematic review. Oral Dis 2021; 28:531-540. [PMID: 33394507 DOI: 10.1111/odi.13769] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/07/2020] [Accepted: 12/29/2020] [Indexed: 01/15/2023]
Abstract
OBJECTIVE To systematically integrate the available data published in the literature on oral pigmented lesions (OPL) associated with syndromes, summarizing the clinical and demographic features of the individuals. MATERIALS AND METHODS An electronic search was undertaken in six databases. Eligibility criteria were articles in English, Spanish, and Portuguese describing case reports or case series of OPL associated with syndromes. Data were aggregated and statistically evaluated. RESULTS About 108 articles reporting 149 cases of individuals with syndromes were identified. Among the affected individuals, nine syndromes were reported. The mean age at diagnosis was 35.93 years (0.41 to 83 years), with a predilection for white (n = 85/85.86%) female (n = 102/68.46%) individuals. As regards the number of lesions, 109 (73.15%) were multiple and 40 (26.85%) were single. Lip represented the anatomical location more affected (122 cases/38.01%), followed by the buccal mucosa (100 cases/31.15%). Brownish lesions accounted for 82 (69.49%) cases. The mean time of evolution was 10.52 years (0.16 to 56 years). OPL preceding diagnosis of the syndrome was observed in 111 (74.50%) cases. CONCLUSIONS Although these syndromes are uncommon, dentists should be able to recognize their manifestations, since oral manifestations can represent an important aspect in early diagnosis.
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Affiliation(s)
- Luíse Dos Santos Ferreira
- Diagnostic Center for Oral Diseases, School of Dentistry, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Camila Barcellos Calderipe
- Diagnostic Center for Oral Diseases, School of Dentistry, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Julianne Bartz Maass
- Diagnostic Center for Oral Diseases, School of Dentistry, Universidade Federal de Pelotas, Pelotas, Brazil
| | - Vinicius Coelho Carrard
- Department of Oral Pathology, School of Dentistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Manoela Domingues Martins
- Department of Oral Pathology, School of Dentistry, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.,Department of Oral Diagnosis, Piracicaba Dental School, Universidade de Campinas, Piracicaba, Brazil
| | - Lucas Guimarães Abreu
- Department of Child's and Adolescent's Oral Health, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Lauren Frenzel Schuch
- Department of Oral Diagnosis, Piracicaba Dental School, Universidade de Campinas, Piracicaba, Brazil
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Enginar AÜ, Karaman NS, Karakaş AA. Laugier-Hunziker syndrome in a patient with rheumatoid arthritis. Reumatologia 2019; 57:63-5. [PMID: 30858634 DOI: 10.5114/reum.2019.83243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2018] [Accepted: 01/21/2019] [Indexed: 11/24/2022] Open
Abstract
Laugier-Hunziker syndrome is a rare benign idiopathic condition characterized by acquired macular pigmentation of the lips and buccal mucosa, often accompanied by melanonychia. Although the etiopathogenesis is not fully known, tyrosine is thought to be responsible for the pathogenesis of enzyme hyperactivity in melanin biosynthesis. We present the case of a 66-year-old woman diagnosed with Laugier-Hunziker syndrome and rheumatoid arthritis.
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Duan N, Zhang YH, Wang WM, Wang X. Mystery behind labial and oral melanotic macules: Clinical, dermoscopic and pathological aspects of Laugier-Hunziker syndrome. World J Clin Cases 2018; 6:322-334. [PMID: 30283795 PMCID: PMC6163135 DOI: 10.12998/wjcc.v6.i10.322] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 06/28/2018] [Accepted: 07/24/2018] [Indexed: 02/05/2023] Open
Abstract
Labial and oral melanotic macules are commonly encountered in a broad range of conditions ranging from physiologic pigmentation to a sign of an underlying life-threatening disease. Although Laugier-Hunziker syndrome (LHS) shares some features of labial and oral pigmentation with a variety of conditions, it is a benign and acquired condition, frequently associated with longitudinal melanonychia. Herein, the demographic, clinical, dermoscopic, and pathological aspects of LHS were reviewed comprehensively. The important differential diagnoses of mucocutaneous and nail pigmentation are provided. An accurate diagnosis is crucial to design a reasonable medical strategy, including management options, malignant transformation surveillance, and psychological support. It is important that clinicians conduct long-term follow-up and surveillance due to the potential risks of malignant transformation and local severe complications in some conditions.
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Affiliation(s)
- Ning Duan
- Department of Oral Medicine, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, Jiangsu Province, China
| | - Yang-Heng Zhang
- Department of Periodontology, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, Jiangsu Province, China
| | - Wen-Mei Wang
- Department of Oral Medicine, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, Jiangsu Province, China
| | - Xiang Wang
- Department of Oral Medicine, Nanjing Stomatological Hospital, Medical School of Nanjing University, Nanjing 210008, Jiangsu Province, China
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Wei Z, Li GY, Ruan HH, Zhang L, Wang WM, Wang X. Laugier-Hunziker syndrome: A case report. J Stomatol Oral Maxillofac Surg 2017; 119:158-160. [PMID: 29246753 DOI: 10.1016/j.jormas.2017.12.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Revised: 11/05/2017] [Accepted: 12/06/2017] [Indexed: 01/20/2023]
Abstract
Laugier-Hunziker syndrome (LHS) is a rare, benign, acquired pigmentary condition mainly affecting lips, oral mucosa and acral area, frequently associated with longitudinal melanonychia. Herein, we reported a 45-year-old female case with LHS. The clinical, dermoscopic, histopathologic features of LHS were reviewed and the important differential diagnosis was discussed.
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Affiliation(s)
- Z Wei
- Department of Oral Medicine, Nanjing Stomatological Hospital, Medical School of Nanjing University, 210008 Nanjing, China
| | - G-Y Li
- Department of Oral Medicine, Nanjing Stomatological Hospital, Medical School of Nanjing University, 210008 Nanjing, China
| | - H-H Ruan
- Department of Oral Medicine, Nanjing Stomatological Hospital, Medical School of Nanjing University, 210008 Nanjing, China
| | - L Zhang
- Department of Oral Pathology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 210008 Nanjing, China
| | - W-M Wang
- Department of Oral Medicine, Nanjing Stomatological Hospital, Medical School of Nanjing University, 210008 Nanjing, China.
| | - X Wang
- Department of Oral Medicine, Nanjing Stomatological Hospital, Medical School of Nanjing University, 210008 Nanjing, China.
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Kaçar N, Yildiz CC, Demirkan N. Dermoscopic features of conjunctival, mucosal, and nail pigmentations in a case of Laugier-Hunziker syndrome. Dermatol Pract Concept 2016; 6:23-4. [PMID: 26937304 PMCID: PMC4758442 DOI: 10.5826/dpc.0601a07] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Accepted: 10/06/2015] [Indexed: 12/11/2022] Open
Affiliation(s)
- Nida Kaçar
- Department of Dermatology, Pamukkale University, Denizli, Turkey
| | - Ceren C Yildiz
- Department of Dermatology, Pamukkale University, Denizli, Turkey
| | - Nese Demirkan
- Department of Pathology, Pamukkale University, Denizli, Turkey
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Duong BT, Winship I. The role of STK 11 gene testing in individuals with oral pigmentation. Australas J Dermatol 2016; 58:135-138. [PMID: 26768676 DOI: 10.1111/ajd.12443] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Accepted: 11/08/2015] [Indexed: 12/13/2022]
Abstract
Peutz-Jeghers syndrome (PJS) is a rare, autosomal dominant condition characterised by mucocutaneous pigmented lesions, gastrointestinal polyposis and a significant risk of cancer. Laugier-Hunziker syndrome (LHS) is a benign condition with similar dermatological features, but with no systemic complications. STK 11 gene testing allows clinicians to differentiate between these two disorders. This case report compares the dermatological similarities in four individuals with PJS or LHS and illustrates the potential benefit of genetic testing. There is > 90% likelihood of identifying a mutation in STK 11 if a patient fulfils the diagnostic criteria for PJS. Lifelong risk management is advised for these individuals with confirmed PJS. Diagnostic confirmation is important to provide rational management, in particular, endoscopic cancer surveillance, and psychological support. STK 11 testing can confirm those at risk of PJS, who require lifelong surveillance, and possibly release those with a simple dermatosis, such as LHS, from invasive and thus potentially harmful surveillance.
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Affiliation(s)
- Bich-Thu Duong
- Royal Melbourne Hospital, Familial Cancer Centre, Melbourne, Victoria, Australia
| | - Ingrid Winship
- Royal Melbourne Hospital, Familial Cancer Centre, Melbourne, Victoria, Australia.,Department of Medicine, University of Melbourne, Melbourne, Victoria, Australia
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Abstract
Laugier-Hunziker syndrome is a rare acquired disorder characterized by macular hyperpigmentation of the oral and occasionally genital mucosa as well as longitudinal melanonychia. It is considered a benign condition without systemic manifestation or malignant potential. We report on a woman who concomitantly developed Laugier-Hunziker syndrome and a carcinoma of the pancreas.
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Affiliation(s)
- Hannes Wondratsch
- Department of Dermatology, Hietzing Municipal Hospital, Vienna, Austria
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Abstract
Laugier-Hunziker syndrome is a rare idiopathic acquired hyperpigmentation of oral mucosa and lips which is often associated with longitudinal melanonychia. This condition is known to be an entirely benign disease with no systemic manifestations. Herein we report a case of a 54-year-old woman presenting with a 7-year history of asymptomatic oral pigmentation and linear pigmented streaks of several fingernails. Histological examination taken from the mucosal lesion of tongue revealed increased pigmentation at the epithelial basal layer and a few melanophages in the submucosa. The lack of a family history coupled with the absence of any polyps on the endoscopic examinations of upper and lower bowel as well as the clinical features with late onset were all in favor of a diagnosis of Laugier-Hunziker syndrome. The significance of this disease is due to the need to differentiate this disorder from other pigmentary disorders of the oral mucosa, especially Peutz-Jeghers syndrome.
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Affiliation(s)
- Eun Jung Kim
- Department of Dermatology, Our Lady of Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
| | - Sang Hyun Cho
- Department of Dermatology, Our Lady of Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
| | - Jeong Deuk Lee
- Department of Dermatology, Our Lady of Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
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