A. Cruz¹, S. Lima¹, J. Cotter¹

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Bibliografia

1. J.S. Skin and Subcutaneous Tissue. In: Schwartz IS, Shires T.G, Spencer CF, Daly MJ, Fischer EJ, Galloway CA .Principles of surgery. 7ª edition. Mcgraw-Hill, 1999: 513-32.        [ Links ]

2. Elder D, Elenitsas R. Benign Pigmented Lesions and Malignant Melanoma. In: Elder D, Elenitsas R, Jaworsky C, Johnson Jr B.Lever's Histopatology Of The Skin. 8ª edition. Lippincott Raven Publishers, 1997: 625-84.

3. Mesenchimal Tumors And Tumor-Like Proliferations Of The Esophagus. In: Lewin JK, Appelman DH. Tumors of esophagus and stomach: 145-161.

4. Benign Tumors Of Peripheral Nerves, Chapter 31. In: Enzinger M.F, Weiss WS. Soft Tissue Tumors. 3ª edition. Mosby: 821-888.

(1) Serviço de Gastrenterologia. Hospital da Senhora da Oliveira, Guimarães, Portugal.

Recebido para publicação: 26/10/2005

Aceite para publicação: 11/11/2005