|Year : 2019 | Volume
| Issue : 3 | Page : 141-142
Peeling skin syndrome: A pathologically invisible dermatosis
Hala M El Hanbuli1, Mohamed H Elmahdi1, Nehal Kamal2
1 Department of Pathology, Faculty of Medicine, Fayoum University, Fayoum, Egypt
2 Department of Dermatology, Fedemen Hospital, Fayoum, Egypt
|Date of Web Publication||30-Aug-2019|
Prof. Hala M El Hanbuli
Department of Pathology, Faculty of Medicine, Fayoum University, Fayoum; Keman Fares, Fayoum
Source of Support: None, Conflict of Interest: None
Peeling skin syndrome is a relatively rare clinical case with pathology of apparently normal skin that needs clinical details to reach accurate diagnoses. Hence, this case was used as examples to declare how it is important for both the pathologist and the dermatologist to cooperate to reach an accurate diagnosis.
Keywords: Clinicopathological correlation, invisible dermatosis, peeling skin syndrome
|How to cite this article:|
El Hanbuli HM, Elmahdi MH, Kamal N. Peeling skin syndrome: A pathologically invisible dermatosis. J Microsc Ultrastruct 2019;7:141-2
|How to cite this URL:|
El Hanbuli HM, Elmahdi MH, Kamal N. Peeling skin syndrome: A pathologically invisible dermatosis. J Microsc Ultrastruct [serial online] 2019 [cited 2020 Feb 25];7:141-2. Available from: http://www.jmau.org/text.asp?2019/7/3/141/257878
| Introduction|| |
Clinicopathological correlation is important in the diagnosis of most of the dermatological diseases. It is often impossible to reach a correct diagnosis without putting the clinical data and the pathological findings in mind together. Nearly normal skin histology can be a finding in some cutaneous lesions, including some that have striking clinical presentation, and, for this reason, these diseases have also been referred to as “Nothing diseases.” Because the clinical presentation of such diseases is usually pathognomonic, most of these conditions are not frequently biopsied. For the pathologist, the diagnoses of these diseases are a challenge and may need repeat biopsies, examination of multiple sections, special stains, specific investigations such as immunofluorescence and immunohistochemistry, and proper clinical correlation which may be the only clue.
| Case Report|| |
After filling a confirmed consent. A 13-year-old girl presented with peeling skin, and this was manifested since birth. Sheets of the skin were peeling from her neck, trunk, and proximal extremities, especially following friction or rubbing. This process was asymptomatic and continuous, with no seasonal variation. The patient was otherwise healthy. On dermatological examination, there were focal areas of peeling skin patches over the extremities [Figure 1]a and [Figure 1]b. On gentle rubbing of the normal-looking areas of the skin, peeling of thin, superficial layers was observed. The sheets of the superficial epidermis that formed could easily be peeled without bleeding or pain. The underlying skin was not inflamed.
|Figure 1: Peeling skin syndrome. Peeling of skin in the upper limb (a) and lower limb (b) with normal-looking underling|
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The palms and soles were not involved. Her parents were second-degree relatives, but they were not affected; she had a single younger brother who was affected by the same lesions. General and systemic examination revealed no abnormality. Routine hemogram and urine analysis were normal.
A skin biopsy specimen revealed moderate hyperkeratosis. There was a separation between stratum corneum and the underlying stratum granulosum. The dermis was unremarkable [Figure 2]a and [Figure 2]b.
|Figure 2: Peeling skin syndrome. Moderate hyperkeratosis. The stratum corneum is separated from the underlying stratum granulosum. The dermis is unremarkable (a, H and E, ×100). Higher power showing the separation (b, H and E, ×400)|
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| Discussion|| |
Peeling skin syndrome (PSS) or peeling skin disease is a rare, autosomal, recessively inherited ichthyosiform genodermatoses characterized by asymptomatic peeling of superficial skin in large sheets, which was first described as a case report in 1921 by Fox.
PSS is an example of unobvious skin histopathology; as the separation at the level of stratum corneum, above stratum granulosum; which is the only finding; may pass unnoticed unless a good clinical datum is present. Because the histological features are deceptively bland, the general pathologist infers that the changes are nonspecific.
PSS is a relatively rare clinical case with pathology of apparently normal skin that needs clinical details to reach accurate diagnoses. Hence, this case was used as examples to declare how it is important for both the pathologist and the dermatologist to cooperate to reach an accurate diagnosis.
Declaration of patient consent
The authors certify that they have obtained all appropriate patient consent forms. In the form the patient(s) has/have given his/her/their consent for his/her/their images and other clinical information to be reported in the journal. The patients understand that their names and initials will not be published and due efforts will be made to conceal their identity, but anonymity cannot be guaranteed.
Financial support and sponsorship
Conflicts of interest
There are no conflicts of interest.
| References|| |
Brownstein MH, Rabinowitz AD. The invisible dermatoses. J Am Acad Dermatol 1983;8:579-88.
Mysore V. Invisible dermatoses. Indian J Dermatol Venereol Leprol 2010;76:239-48.
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Fox H. Skin shedding (keratolysis exfoliativa congenita): Report of a case. Arch Dermatol 1921;3:202.
[Figure 1], [Figure 2]