Journal Information
Vol. 100. Issue 2.
Pages 133-136 (March 2009)
Share
Share
Download PDF
More article options
Vol. 100. Issue 2.
Pages 133-136 (March 2009)
Case report
Full text access
Dermoscopic Features of Eccrine Poroma
Características Dermatoscópicas del Poroma Ecrino
Visits
10287
J.A. Avilés-Izquierdoa,
Corresponding author
dermaviles@yahoo.es

Correspondence: Servicio de Dermatología, Hospital General Universitario Gregorio Marañón, C/ Dr. Esquerdo 46, 28007 Madrid, Spain.
, D. Velázquez-Tarjueloa, M. Lecona-Echevarríab, P. Lázaro-Ochaitaa
a Servicio de Dermatología, Hospital General Universitario Gregorio Marañón, Madrid, Spain
b Servicio de Anatomía Patológica, Hospital General Universitario Gregorio Marañón, Madrid, Spain
This item has received
Article information
Abstract
Bibliography
Download PDF
Statistics
Abstract

Eccrine poroma is a benign adnexal neoplasm that clinically may mimic malignant skin tumors such as squamous cell carcinoma and amelanotic melanoma. The dermoscopic features of pigmented and nonpigmented eccrine poroma have recently been described. We present 2 cases of eccrine poroma, with their dermoscopic features. The lesions were characterized by multiple red lacunes and a polymorphous vascular pattern in both cases. Dermoscopy can improve the clinical diagnosis of this benign adnexal skin tumor.

Key words:
eccrine poroma
adnexal skin tumor
dermoscopy
Resumen

El poroma ecrino (PE) es una neoplasia anexial benigna que puede simular clínicamente tumores cutáneos malignos como el carcinoma epidermoide o el melanoma amelanótico. Recientemente se han descrito las características dermatoscópicas del PE pigmentado y no pigmentado. Presentamos 2 casos de PE con sus características dermatoscópicas. Ambos casos se caracterizan por presentar múltiples lagunas rojas y un patrón vascular polimorfo. La dermatoscopia puede mejorar el diagnóstico clínico de estas tumoraciones anexiales benignas.

Palabras clave:
poroma ecrino
dermatoscopia
tumor anexial cutáneo
Full text is only aviable in PDF
References
[1.]
R. Nicolino, I. Zalaudek, G. Ferrara, P. Annese, C.M. Giorgio, E. Moscarella, et al.
Dermoscopy of eccrine poroma.
Dermatology, 215 (2007), pp. 160-163
[2.]
P. Goldman, H. Pinkus, J.R. Rogin.
Eccrine poroma; tumors exhibiting features of the epidermal sweat duct unit.
AMA Arch Derm, 74 (1956), pp. 511-521
[3.]
J.D. Harvell, R.L. Kerschmann, P.E. LeBoit.
Eccrine or apocrine poroma? Six poromas with divergent adnexal differentiation.
Am J Dermatopathol, 18 (1996), pp. 1-9
[4.]
I. Nemoto, N. Akiyama, S. Aoyagi, T. Nomura, H. Shimizu.
Eccrine porocarcinoma and eccrine poroma arising in a scar.
Br J Dermatol, 150 (2004), pp. 1232-1233
[5.]
N.S. Penneys, A.B. Ackerman, S.N. Indgin, S.H. Mandy.
Eccrine poroma: two unusual variants.
Br J Dermatol, 82 (1970), pp. 613-615
[6.]
R.C. Johnson, G.J. Rosenmeier, J.H. Keeling 3rd.
A painful step. Eccrine poroma.
Arch Dermatol, 128 (1992), pp. 1530-1533
[7.]
R. Goldner.
Eccrine poromatosis.
Arch Dermatol, 101 (1970), pp. 606-608
[8.]
C.C. Lan, H.S. Yu, C.S. Wu, K.B. Tsai, C.H. Wen, G.S. Chen.
Pigmented eccrine poroma with enhanced endothelin-1 expression: implications for mechanism of hyperpigmentation.
Br J Dermatol, 152 (2005), pp. 1070-1072
[9.]
U.K. Burra, A. Singh, S. Saxena.
Eccrine porocarcinoma (malignant eccrine poroma): a case report.
Dermatol Online J, 11 (2005), pp. 17
[10.]
S.N. Snow, G.T. Reizner.
Eccrine porocarcinoma of the face.
J Am Acad Dermatol, 27 (1992), pp. 306-311
[11.]
A.B. Hyman, M.H. Brownstein.
Eccrine poroma. An analysis of forty-five new cases.
Dermatologica, 138 (1969), pp. 29-38
[12.]
U. Wollina, E. Castelli, D. Rulke.
Immunohistochemistry of eccrine poroma and porocarcinoma–more than acrosyringeal tumors?.
Recent Results Cancer Res, 139 (1995), pp. 303-316
[13.]
H.W. Kuo, K. Ohara.
Pigmented eccrine poroma: a report of two cases and study with dermatoscopy.
Dermatol Surg, 29 (2003), pp. 1076-1079
[14.]
D. Altamura, D. Piccolo, G.P. Lozzi, K. Peris.
Eccrine poroma in an unusual site: a clinical and dermoscopic simulator of amelanotic melanoma.
J Am Acad Dermatol, 53 (2005), pp. 538-540
[15.]
A. Blum, G. Metzler, J. Bauer.
Polymorphous vascular patterns in dermoscopy as a sign of malignant skin tumors. A case of an amelanotic melanoma and a porocarcinoma.
Dermatology, 210 (2005), pp. 58-59
Copyright © 2009. Academia Española de Dermatología y Venereología and Elsevier España, S.L.
Download PDF
Idiomas
Actas Dermo-Sifiliográficas
Article options
Tools
es en

¿Es usted profesional sanitario apto para prescribir o dispensar medicamentos?

Are you a health professional able to prescribe or dispense drugs?