• Users Online: 137
  • Home
  • Print this page
  • Email this page
Home About us Editorial board Search Ahead of print Current issue Archives Submit article Instructions Subscribe Contacts Login 

 Table of Contents  
Year : 2013  |  Volume : 18  |  Issue : 2  |  Page : 137-139

Dyschromatosis universalis hereditaria: A rare case report

1 Department of Skin and Veneral Diseases, Mahatma Gandhi Institute of Medical Sciences, Sewagram, Wardha, Maharashtra, India
2 Department of Pathology, Mahatma Gandhi Institute of Medical Sciences, Sewagram, Wardha, Maharashtra, India

Date of Web Publication6-Sep-2013

Correspondence Address:
Esha Bisne
18 Married PG Hostel, Mahatma Gandhi Institute of Medical Sciences Campus, Sewagram, Wardha, Maharashtra
Login to access the Email id

Source of Support: None, Conflict of Interest: None

DOI: 10.4103/0971-9903.117794

Rights and Permissions

Dyschromatosis universalis hereditaria is an autosomal dominant disorder but may be recessive or sporadically inherited disorder, infrequently occurring genodermatosis with peculiar pigmentary changes, consisting of varying sized, intermingled hyperpigmented and hypopigmented macules that give an overall impression of mottling. Herein, we report this extremely rare case of dyschromatosis universalis hereditaria in a young male with a family history of the same disorder in his younger brother.

Keywords: Dyschromatosis universalis hereditaria, genodermatosis, dyschromatosis symmetrica hereditaria

How to cite this article:
Bisne E, Jain S, Shivkumar V B. Dyschromatosis universalis hereditaria: A rare case report. J Mahatma Gandhi Inst Med Sci 2013;18:137-9

How to cite this URL:
Bisne E, Jain S, Shivkumar V B. Dyschromatosis universalis hereditaria: A rare case report. J Mahatma Gandhi Inst Med Sci [serial online] 2013 [cited 2023 Mar 29];18:137-9. Available from: https://www.jmgims.co.in/text.asp?2013/18/2/137/117794

  Introduction Top

Dyschromatoses are a group of disorders characterized by the presence of both hyperpigmented and hypopigmented macules, many of which are small in size and irregular in shape. These are a spectrum of diseases, which includes dyschromatosis universalis hereditaria (DUH), dyschromatosis symmetrica hereditaria (DSH), acropigmentation of Dohi, Dowling-Degos disease, and a segmental form called unilateral dermatomal pigmentary dermatosis (UDPD). Dyschromatosis symmetrica hereditaria (DSH) was first reported as a clinical entity by Toyama in 1929. [1]

  Case Report Top

A 22-year-old unmarried male presented to us with chief complaint of multiple hyperpigmented and hypopigmented macules over arms, legs, and trunk for the past 15 years. The lesions had started over both the forearms and legs and gradually spread upwards towards the thighs and arms respectively, and then the trunk over a period of 5 years [Figure 1], [Figure 2]. There was no history of any photosensitivity. There was no history of handling any chemical directly or of any significant history of drug intake. On taking family history his younger brother had similar lesions in distribution as his elder brother. There was no history of consanguinity among the parents.
Figure 1: Lesions over chest and abdomen

Click here to view
Figure 2: Lesions over lateral aspect of trunk

Click here to view

On dermatological examination multiple hyperpigmented and hypopigmented macules were present in a reticulate pattern on the trunk, arms, forearms, thighs, and legs. His face, palms, soles, and mucous membranes were spared. Systemic examination did not reveal any abnormality. Routine laboratory investigations, including blood count, urine analysis, liver function tests, renal function tests, electrolytes were within normal limits. HIV screening for both HIV-1&2 by CombiAIDS was negative. A skin biopsy was taken from both the hyperpigmented and hypopigmented lesions. The basal layer in the hyperpigmented lesions showed an increase in pigment along with melanin incontinence, [Figure 3] whereas in the hypopigmented lesions there was a decrease in pigment. The dermis in both the biopsies showed mild perivascular lympho-mononuclear infiltrate.
Figure 3: Histopathology of hyperpigmented lesion

Click here to view

  Discussion Top

DUH is an uncommon disorder characterised by hypo and hyperpigmented macules in reticulate pattern involving trunk and extremities but rarely the face, mucosa and palmo-plantar surfaces. [2] DUH was first described by Ichikawa and Hiraga in 1933. [3]

Previously, it has been suggested that DUH is a disorder of melanocyte number. Based on a recent electron microscopic study it has been suggested that DUH may be a disorder of melanosome production in epidermal melanin units rather than a disorder of melanocyte number. [4] Although, the precise etiology of this disorder is not yet known, the DUH locus has recently been mapped to chromosome 6q24.2-q25.2 [5] and in chromosome 12 (12q21-q23).

However, DSH has been associated with different mutations in the gene ADAR1; this mutation is not present in patients with DUH and it is alternatively considered as two different entities. [6] In our patient, history of similar lesions in his younger brother was noted. No seasonal change or spontaneous regression with age was noted. Systemic abnormalities reported in isolated cases include short stature, deafness, erythrocyte, platelet and tryptophan metabolism abnormalities, cataract, and grandmal seizures [3] were conspicuous by their absence.

Lesions of dyschromatosis symmetrica hereditaria have to be differentiated from xeroderma pigmentosum because in both the disorders patients clinically show lesions in the photoexposed areas. However, in our patient, lesions were present in the unexposed sites as well. Moreover, the lesions did not show any atrophy or telangiectasia as seen in xeroderma pigmentosum. Other diseases in the differential diagnosis include dyskeratosis congenita, vitiligo, dyschromic amyloidosis, residual leukoderma, and exposure to chemicals such as diphenylcyclopropenone and monobenzyl ether of hydroquinone. [1],[4] Yet, no such history of contact was present in our patient.

  Conclusion Top

No treatment modality is available. Only genetic counselling is advised because of the recent reports of genetic etiology. This case of DUH is reported because of its rarity. Despite its rarity it assumes significance as it must be distinguished from xeroderma pigmentosum and other dyschromias.

  References Top

1.Toyama J. Dyschromatosis symmetrica hereditaria. Jap J Dermatol 1929;29:95-6.  Back to cited text no. 1
2.Hee-Young Park, Mina Yaar. Disorders of Melanocytes. In: Goldsmith LA, Katz SI, Gilchrest BA, Paller AS, Leffell DJ, Wolff K, editors, Fitzpatrick's Dermatology in General Medicine. 8 th ed. vol 1. New York: Mc-Graw Hill publication; 2008. p. 765-826.  Back to cited text no. 2
3.Chang MW. Disorders of hyperpigmentation. In: Callen JP, Horn TD, Mancini AJ, Salasche SJ, Schaffer J, Schwarz T, et al, editors,Bolognia JL, Jorrizo JL, Rapini RP. Dermatology. 2 nd ed. Spain: Elsevier publication; 2008. p. 939-963.  Back to cited text no. 3
4.Kim NS, Im S, Kim SC. Dyschromatosis universalis hereditaria: An electron microscopic examination. J Dermatol 1997;24:161-4.  Back to cited text no. 4
5.Xing QH, Wang MT, Chen XD, Feng GY, Ji HY, Yang JD, et al. A gene locus responsible for dyschromatosis symmetrica hereditaria (DSH) maps to chromosome 6q24.2-q25.2. Am J Hum Genet 2003;73:377-82.  Back to cited text no. 5
6.Kenani N, Ghariani N, Denguezli M, Sriha B, Belajouza C, Nouira R. Dyschromatosis universalis hereditaria: Two cases. Dermatol Online J 2008;14:16.  Back to cited text no. 6


  [Figure 1], [Figure 2], [Figure 3]

This article has been cited by
1 Report of Dyschromatosis Universalis Heriditaria in Four Members of the Same Family
Roma Jawane,M Hemapriya,Raja Parthiban
Journal of Medical Sciences and Health. 2017; 03(03): 29
[Pubmed] | [DOI]
2 Discromatosis universal hereditaria: reporte de un caso
Víctor Pinos-León,Jennyfer Granizo-Rubio
Piel. 2016; 31(2): 144
[Pubmed] | [DOI]


Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
Access Statistics
Email Alert *
Add to My List *
* Registration required (free)

  In this article
Case Report
Article Figures

 Article Access Statistics
    PDF Downloaded271    
    Comments [Add]    
    Cited by others 2    

Recommend this journal