2015, Number 3
<< Back Next >>
Med Cutan Iber Lat Am 2015; 43 (3)
Digital distal keratoacanthoma: Report of two cases and review of the literature
de Asís CS, Pérez GMP, Soriano P, Fuertes PA, Mateu PA, Marquina VA
Language: Spanish
References: 12
Page: 222-225
PDF size: 308.71 Kb.
ABSTRACT
Digital distal keratoacanthoma is considered as an aggressive variant of keratoacanthoma. It is a rare entity, but of great clinical relevance due to the challenge in the differential diagnosis of this lesion as well as with special attention in the treatment for this condition. We describe two cases of DKA with involvement of the thumb, and accompanied by an ostheolytic lesion. They were treated with simple excision without recurrences.
REFERENCES
Baran R, Goettmann S. Distal digital keratoacanthoma: a report of 12 cases and a review of the literature. Br J Dermatol. 1998; 139: 512-515.
Gómez VM, Navarra AR, Martin-Urda MT, Abellaneda FC, Tapia G. Carcinoma escamoso subungueal. Presentación de dos casos. Actas Dermosifiliogr. 2010; 101: 654-656.
Baran R, Mikhail G, Costini B, Tosti A, Goettmann-Bonvallot S. Distal digital keratoacanthoma: two cases with a review of the literature. Dermatol Surg. 2001; 27: 575-579.
Fernández-Antón MMC, Parra-Blanco V, Avilés IJA, Suárez FRM. Metástasis cutáneas de origen visceral. Actas Dermo-Sifiliográficas. 2013; 104: 841-853.
Cohen PR. Metastatic tumors to the nail unit: subungual metastases. Dermatol Surg. 2001; 27(3): 280-293.
González-Rodríguez AJ, Gutiérrez-Paredes EM, Montesinos-Villaescusa E, Burgués GO, Jordá-Cuevas E. Queratoacantoma digital distal: importancia del diagnóstico diferencial con el carcinoma escamoso sugungueal. Actas Dermosifiliogr. 2012; 103: 549-551.
Ko CJ. Keratoacanthoma: facts and controversies. Clin Dermatol. 2010; 28: 254-261.
Cribier B, Asch PH, Grosshans E. Differentiating squamous cell carcinoma from keratoacanthoma using histopathological criteria. Is it possible? A study of 296 cases. Dermatology. 1999; 199: 208-212.
Connolly M, Narayan S, Oxley J, de Berker DA. Immunohistochemical staining for the differentiation of subungual keratoacanthoma from subungual squamous cell carcinoma. Clin Exp Dermatol. 2008; 33: 625-628.
Honma M, Kato N, Hashimoto M, Takahashi H, Ishida-Yamamoto A, Iizuka H. Subungual keratoacanthoma: analysis of cell proliferation and copy number variation of oncogenes compared with periungual squamous cell carcinoma. Clin Exp Dermatol. 2011; 36: 57-62.
Martorell-Calatayud A, Requena C, Nagore E, Sanmartín O, Serra-Guillén C, Botella-Estrada R et al. Ensayo clínico: la infiltración intralesional con metotrexato de forma neoadyuvante en la cirugía del queratoacantoma permite obtener mejores resultados estéticos y funcionales. Actas Dermosifiliogr. 2011; 102: 605-615.
Goette DK, Odom RB, Arrott JW, Diakon NC, Horn Jr RT. Treatment of keratoacanthoma with topical application of fluorouracil. Arch Dermatol. 1982; 118: 309-311.