Laugierhunziker syndrome is a rare acquired disorder characterized by diffuse hyperpigmentation of the oral mucosa and longitudinal melanonychia in adults. Laugier hunziker syndrome laugierhunziker syndrome. Laugier hunziker syndrome is a rare, acquired disorder characterized by lenticular hyperpigmentation of the oral mucosa and longitudinal melanonychia. Laugier hunziker syndrome symptoms, causes, diagnosis, and treatment information for laugier hunziker syndrome laugier hunziker syndrome with alternative diagnoses, fulltext book chapters, misdiagnosis, research treatments, prevention, and prognosis. Additional conjunctival and penile pigmentation in laugier. Laugierhunziker pigmentation ajith c, handa s indian j. Laugier hunziker syndrome is an extremely rare disorder but is of some interest to dental practitioners. Laugier hunziker syndrome lhs is an acquired, benign pigmentary skin condition involving oral cavity including lower lip in the form of brown black macules 15 mm in size, frequently associated with longitudinal melanonychia. Laugierhunziker syndrome is considered to be a benign disease with no systemic manifestation or malignant potential. Abstract laugier hunziker syndrome is a rare benign acquired disorder of unknown pathogenesis, firstly described in 1970, characterized by macular mucocutaneous hyperpigmentation frequently associated with longitudinal melanonychia. Longitudinal melanonychia is present in the majority of cases. Feb 27, 2019 please use one of the following formats to cite this article in your essay, paper or report.
Laugier hunziker syndrome is a rare disorder that is characterized by adultonset hyperpigmented macules of the lips, oral cavity, and fingertips. Laugier hunziker syndrome lhs is a rare acquired disorder characterized by diffuse macular hyperpigmentation of the oral mucosa and, at times, longitudinal melanonychia. The importance of the condition relates to it being included in the differential diagnosis. Laugierhunziker syndrome lhs is an idiopathic macular hyperpigmentation of skin characterized by brownish black spots on oral mucosa including lips associated with longitudinal melanonychia of nails. Extended mucocutaneous pigmentation has been seen in few cases on the neck, thorax, abdomen, dorsal and lateral aspects of the fingers, palms. Pdf refractory pigmentation associated with laugier. Additional conjunctival and penile pigmentation in laugier hunziker syndrome. Extended mucocutaneous features have been observed since that original description, including macular pigmentation of the genitalia. We read with interest the case and research letter by marcoval et al.
Laugier hunziker syndrome lhs is a rare acquired benign macular hyperpigmentation of the lips and oral mucosa which is often associated with longitudinal melanonychia. Laugier hunziker syndrome lhs is an infrequent disorder, characterized by brown macular hyperpigmentation as a grayish brown lentiginous macules of. They appear as macular lesions less than 5 mm in diameter. Normally, no treatment is required for this condition, unless for aesthetic reason, mainly due to. Laugier hunziker syndrome lhs is a rare, acquired disorder characterized by lenticular hyperpigmentation of the oral mucosa and longitudinal melanonychia. The term laugier and hunziker pigmentation or mucocutaneous lentiginosis of laugier and hunziker is suggested instead.
Summary laugier hunziker syndrome is an infrequent benign and acquired condition of the lips, oral mucosa and nails. Laugier hunziker syndrome lhs was first recognized in the year 1970, and was depicted as acquired hyperpigmented macules of the lips and buccal mucosa mostly linked with longitudinal melanonychia of the nails. Laugierhunziker syndrome lhs was initially described in 1970 as acquired, benign hyperpigmented macules of the lips and buccal mucosa frequently associated with longitudinal melanonychia. Melanotic macular hyperpigmentation has been observed on the neck, the thorax, the abdomen, the dorsal and lateral aspects of the fingers, the palms and soles, the genitalia, the perineum, the perianal skin, and the anal mucosa of patients with laugier hunziker syndrome. Laugier hunziker baran syndrome is characterized by acquired melanotic pigmentation of the oral mucosa and palmoplantar area, which is frequently associated with longitudinal melanonychia. Jun 27, 2019 extended mucocutaneous pigmentation has become a recognized feature of laugier hunziker syndrome. A patient with lhs develops acquired melanotic pigmentation of the lips and buccal mucosa, often with pigmentation of the nails occurring. Introduccion hallerma n en 1948 streiff en 1950 francois en 1958audry en 1893 3. It is considered benign, but other mucocutaneous pigmentation disorders are in the differential diagnosis and should be ruled out. The laugier hunziker syndrome is an acquired, idiopathic and benign mucocutaneous hypermelanosis that usually occurs on the lips and oral mucosa. She had no relevant medication history and is a nonsmoker. Abstract laugier hunziker syndrome is a rare acquired disorder.
We were surprised that the letter did not mention laugier disease or laugier hunziker syndrome, an entity characterized by essential cutaneous and mucosal pigmentation, originally described on the lips and oral mucosa and, at times, associated with. This report describes a woman with pigmentation of the labial mucosa of the lower lip who was successfully treated with a qswitched 532nm laser. Laugier hunziker syndrome is an idiopathic, acquired, benign, melanotic hyperpigmentation of the lips and oral mucosa, which is often associated with a longitudinal pigmentation of the nails. The histopathology confirmed the diagnosis of laugier hunziker syndrome.
No systemic symptoms are associated with this syndrome. Report of one case laugier hunziker syndrome is a rare benign. Laugierhunziker baran syndrome is characterized by acquired melanotic pigmentation of the oral mucosa and palmoplantar area, which is frequently associated with longitudinal melanonychia. Though many authors have used the term laugier hunziker syndrome,,, recently the term has been disputed on the basis of the absence of any associated systemic abnormalities. Laugierhunziker syndrome lhs is an acquired, benign pigmentary skin condition involving oral cavity including lower lip in the form of brown black macules 15 mm in size, frequently associated with longitudinal melanonychia.