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An Bras Dermatol. 2014;89(1):175-6.

s

175

S YNDROME IN Q UESTION *

Fernanda Guedes Lavorato

1

Marcela Duarte Benez Miller

2

Daniel Lago Obadia

3

Natália Solon Nery

4

Roberto Souto da Silva

5

Received on 12.10.2012.

Approved by the Advisory Board and accepted for publication on 20.12.2012.

* Work performed at the Pedro Ernesto University Hospital – Rio de Janeiro State University (HUPE-UERJ) – Rio de Janeiro (RJ), Brazil.

Financial Support: None.

Conflict of Interests: None.

1 MD, dermatologist at private clinic – Rio de Janeiro (RJ), Brazil.

2 MD, specialist in Dermatology, Teaching Hospital Pedro Ernesto - State University of Rio de Janeiro (Universidade do Estado do Rio de Janeiro) (HUPE-UERJ) – Rio de Janeiro (RJ), Brazil.

3 MD, dermatologist – Assistant Professor of Dermatopathology, Dermatology Service, Teaching Hospital Pedro Ernesto – State University of Rio de Janeiro (Universidade do Estado do Rio de Janeiro - HUPE-UERJ). Professor, head of the discipline of Dermatopathology at the Tropical Dermatology Service, Central Army Hospital (Hospital Central do Exército - HCE) – Benfica (RJ), Brazil.

4 MD, dermatologist at private clinic – Brasília (DF), Brazil.

5 MD,Preceptor of the Dermatology Service, Teaching Hospital Pedro Ernesto – State University of Rio de Janeiro (Universidade do Estado do Rio de Janeiro - HUPE-UERJ). Researcher at the Laboratory of Histocompatibility and Criopreservation - State University of Rio de Janeiro (Universidade do Estado do Rio de Janeiro - HLA-UERJ) – Rio de Janeiro (RJ), Brazil.

©2014 by Anais Brasileiros de Dermatologia

CASE REPORT

A 54-year-old man reported a painless retroauric- ular lesion, with progressive growth over 40 years, and lesions on the face and scalp for two years. He had hyper- tension without other comorbidities, and reported past surgery on the nasal crease with a diagnosis of trichoep- ithelioma. There were no children or family history.

At examination he presented: frontal-parietal alopecia; (1) a 3.5 x 3 cm multilobular violaceous nod- ule of elastic consistency in the left retroauricular region; (2) multiple erythematous papules and nod- ules on the scalp, with elastic consistency and telang- iectasias (turban aspect); (3) normochromic papules on the upper and lower eyelids; (4) a 1 x 1 cm nodule with a pearlaceous border and telangiectasias in the left nasal region; (5) a 2 x 2 mm papule with a pearla- ceous border and telangiectasias in the left nasogenian groove; (6) multiple normochromic millimetre size papules on the back (Figure 1).

Incision biopsies performed on these lesions revealed: cylindroma (1, 2, and 6); trichoepithelioma (3 and 5), and trichoblastoma (4) (Figures 2 e 3).

DOI: http://dx.doi.org/10.1590/abd1806-4841.20142194

FIGURE1: A -Multilobular violaceous nodule in the left retroauricu- lar region; B -erythematous papules and nodules on the scalp, with telangiectasias (turban aspect); C -normochromic papules on eye- lids; nodule with a pearlaceous border and telangiectasias in the left nasal region; normochromic papule in the left nasogenian groove;

D -normochromic papules on the back

FIGURE2A:Cylindroma (HE 40x): base cell tumour arranged in islands in the dermis, some with sudoriparous ducts; 2B:

Cylindroma (HE 400x): hyalinised cylinders surrounding each tumour island. 2C:Trichoepithelioma (HE 40x): islands of well demarcated basaloid tumour cells and some horn cysts; 2D:

Trichoepithelioma (HE 100x): peripheral distribution nucleus pali- sades, without retraction artefact or loose stroma

FIGURE3:

Trichoblastoma (HE 100x): Dermal proli- feration of basaloid cells without atypi- cal fibrotic stroma A

A B

C D

B

C D

Revista1Vol89ingles_Layout 1 2/20/14 4:12 PM Página 175

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An Bras Dermatol. 2014;89(1):175-6.

Abstract: Brooke-Spiegler syndrome is an autosomal dominant disorder with variable penetrance and expres- sion. It is characterized by a genetic predisposition to develop multiple adnexal neoplasias: cylindromas, tri- choepitheliomas, and trichoblastomas. We describe a 54-year-old male patient with cylindromas, trichoepithe- liomas, and trichoblastoma.

Keywords:Neoplasms, adnexal and skin appendage; Skin diseases, genetic; Skin neoplasms

REFERENCES

Kazakov DV, Soukup R, Mukensnabl P, Boudova L, Michal M. Brooke-Spiegler syn- 1.

drome: report of a case with combined lesions containing cylindromatous, spira- denomatous, trichoblastomatous, and sebaceous differentiation. Am J Dermatopathol. 2005;27:27-33.

Doherty SD, Barrett TL, Joseph AK. Brooke-Spiegler syndrome: Report of a case 2.

of multiple cylindromas and trichoepitheliomas. Dermatol Online J. 2008;14:8.

Parente JNT, Schettini APM, Massone C, Parente RT, Schettini RA. Do you know 3.

this syndrome? Brooke-Spiegler syndrome. An Bras Dermatol. 2009;84:547-9.

Durani BK, Kurzen H, Jaeckel A, Kuner N, Naeher H, Hartschuh W. Malignant trans- 4.

formation of multiple dermal cylindromas. Br J Dermatol. 2001;145:653-6.

Sicinska J, Rakowska A, Czuwara-Ladykowska J, Mroz A, Lipinski M, 5.

Nasierowska-Guttmejer A, et al. Cylindroma transforming into basal cell carcinoma in a patient with Brooke -Spiegler syndrome. J Dermatol Case Rep. 2007;1:4-9.

Rallan D, Harland CC. Brooke-Spiegler syndrome: treatment with laser ablation, 6.

Clin Exp Dermatol. 2005;30:355-7.

How to cite this article: Lavorato FG, Benez Miller MD, Obadia DL, Nery NS, Souto da Silva R. Syndrome in Question: Brooke-Spiegler Syndrome. An Bras Dermatol. 2014;89(1):175-6.

MAILINGADDRESS: Fernanda Guedes Lavorato Boulevard 28 de Setembro, 77 Vila Isabel

20551-030 Rio de Janeiro, RJ, Brazil.

Email: fglavorato@yahoo.com.br 176 Lavorato FG, Benez Miller MD, Obadia DL, Nery NS, Souto da Silva R

DISCUSSION

Brooke-Spiegler Syndrome (BSS) is an autosomal dominant disorder with variable expression and pene- tration which appears in the second and third decades of life and is more prevalent in women. They are charac- terised by a genetic predisposition to develop adnexal neoplasias on the head and neck. In practice, patients are seen to develop neoplasias with eccrine, apocrine, follicular, and sebaceous differentiation, making it pos- sible for the same neoplasia to present different groups of cells (e.g., spiradenoma cylindroma).1

BSS results from mutations or loss of heterozy- gosity in the cylindromatosis gene (CYLD) located in chromosome 16q12-q1.2The cylindromatosis gene is a tumour suppressor, and its product suppresses the tumour necrosis factor-α(TNF-α) route. Activation of this route increases expression of nuclear factor -κβ (NF-κβ), a transcription factor which regulated the number of anti-apoptotic genes involved in the proli- feration of skin adnexal neoplasms. Mutations in the CYLD gene result in increased NF-κβexpression lea- ding to apoptosis resistance and the appearance of pilosebaceous apocrine unit tumours: cylindromas, trichoepitheliomas, and spiroadenomas.

This syndrome has associations with other tumours such as: basal cell carcinomas, sebaceous nevus, milium, parotid adenoma and carcinoma, xero-

derma pigmentosum, hypo and hyperchromia, poly cystitis, and fibromas.3

Cylindromas present in two forms: as a difficult to diagnose solitary lesion most frequented located on the head; or as multiple different sized erythematous nodules on the scalp which can flow together resem- bling a turban. There are reports of malignant trans- formation, allowing metastases to occur in lymph nodes and other organs.4,5

Trichoepitheliomas manifest as normochromic or yellowish papules or firm nodules preferring the central face region, particularly the nose.

Trichoblastomas are rare follicle tumours cha- racterised by solitary nodules with smooth well-defi- ned borders which appear on the head and neck.

In view of the progressive nature of BSS, with recurrence and the risk of malignant transformation, surgical excision is the treatment of choice. Other the- rapies (dermabrasion, electrodissection, CO2 laser, cryotherapy, and radiotherapy) are associated with high recurrence rates.6

The patient was classified as a BSS carrier by presenting multiple cylindromas, trichoepitheliomas, and trichoblastoma. Surgical excision was program- med, with clinical follow-up and genetic counselling with treatment. q

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