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Chinese Journal of Experimental and Clinical Infectious Diseases(Electronic Edition) ›› 2017, Vol. 11 ›› Issue (04): 368-372. doi: 10.3877/cma.j.issn.1674-1358.2017.04.011

• Clinical Research Article • Previous Articles     Next Articles

Five cases of infants lichen scrofulosorum

Bin Zhang1, Shan Wang1, Yan Chu1, Lin Ma1, Zigang Xu1, Huan Xing1,()   

  1. 1. Department of Dermatology, Beijing Children’s Hospital, Capital Medical University, Pediatrics National Key, Disciplines, Ministry of Education Key Laboratory of Major Pediatric Disease Research, Beijing, 100045, China
  • Received:2017-05-27 Online:2017-08-15 Published:2021-09-11
  • Contact: Huan Xing

Abstract:

Objective

To investigate the clinical and pathological characteristics of five infants with lichen scrofulosorum (LS).

Methods

The clinical and pathological data of 5 outpatients of infants with LS who were admitted to Beijing Children’s Hospital, Capital Medical University from 2015 to 2016 were analyzed, retrospectively.

Results

After receiving Bacillus Calmette Guerin (BCG) vaccinations, all patients presented with tiny, skin-coloured to erythematous perifollicular papules over the trunk and extremities, with scales on the surface. All 5 patients showed negative results for tuberculosis infection and immune deficiency tests. Histopathologic examination of 5 patients showed distinctive features, including the epidermal granuloma in the upper-dermis, usually in the vicinity of hair follicles and suboriferous, which were composed of epithelioid cells with a few Langhans giant cells and lymphocytes at the periphery.

Conclusions

Lichen scrofulosorum of 5 patients resolved spontaneously in half a year without any treatment, excluding 1 case with hyperpigmentation on the chest.

Key words: lichen scrofulosorum, Bacillus Calmette Guerin (BCG), Children

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