Fibroma Esclerosante: Um Diagnóstico Diferencial de Queloide Espontâneo Sclerotic Fibroma: A Differential Diagnosis of Spontaneous Keloid

Resumo

CASE DESCRIPTION
Sclerotic fibroma (SF) is a rare neoplasm first described in 1972 by Weary et al in association with Cowden syndrome.¹ This rare syndrome typically manifests with mucocutaneous findings (trichilemmomas, verrucous papules in the oral mucosa, acral keratosis and sclerotic fibromas) and an increased risk for several neoplasms.¹ Later, Rapini e Golitz coined the term solitary SF in the absence of Cowden syndrome.² It is debatable whether SF is distinct lesion or a sclerotic evolutionary end-point of other conditions.³ SF manifests clinically as an asymptomatic, well-demarcated skin-colored to erythematous papule or nodule with no site or sex predilection.^2,3 The authors present a healthy 56-year-old male with a pink, linear plaque located on the left shoulder slowly growing for about 20 years. He was previously treated with intralesional corticosteroids for a suspected spontaneous keloid but the patient abandoned treatment by his own initiative. [...]

REFERENCES
1. Weary PE, Gorlin RJ, Gentry WC, Jr., Comer JE, Greer KE. Multiple hamartoma syndrome (Cowden’s disease). Arch Dermatol. 1972;106:682-90.
2. Rapini RP, Golitz LE. Sclerotic fibromas of the skin. J Am Acad Dermatol. 1989;20:266-71.
3. High WA, Stewart D, Essary LR, Kageyama NP, Hoang MP, Cockerell CJ. Sclerotic fibroma-like change in various neoplastic and inflammatory skin lesions: is sclerotic fibroma a distinct entity? J Cutan Pathol. 2004;31:373-8.

Recebido: 22/09/2017 - Aceite: 30/11/2017