Navegando por Palavras-chave "Pigmented nevus"

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    Giant congenital melanocytic nevi: 40 years of experience with the serial excision technique
    (Soc Brasileira Dermatologia, 2017) Mutti, Lais de Abreu [UNIFESP]; Machado Mascarenhas, Marta Regina [UNIFESP]; Goes de Paiva, Joao Marcos [UNIFESP]; Golcman, Ronaldo; Enokihara, Mauro Yoshiaki [UNIFESP]; Golcman, Benjamin
    Although giant congenital melanocytic nevus is a rare lesion, it causes significant deformity and carries a risk of malignant degeneration. Different surgical techniques for the lesion removal are described, including serial resection, resection with skin grafting, and resection and coverage with expanded skin flap (skin expanders). The aim of this study is to report the author's 40 years of experience with cases requiring at least 4 serial excisions to complete the treatment. Serial resection is an effective, safe, and simple technique that requires a lot of patience. Treatment often results in a single linear scar, requires no donor sites, nor large flaps. It is not subject to potencial complications of expanders and avoid aesthetic deformities depending on the location.
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    Melanoma developed during pregnancy - A case report
    (Sociedade Brasileira de Dermatologia, 2014-01-01) Mestnik, Natalia Cammarosano; Afonso, Joao Paulo Junqueira Magalhaes; Enokihara, Milvia Maria Simoes E Silva; Enokihara, Mauro Yoshiaki; Porro, Adriana Maria [UNIFESP]; Hirata, Sergio Henrique [UNIFESP]; Universidade Federal de São Paulo (UNIFESP)
    We describe a case of plantar interdigital cutaneous melanoma in a 22-year-old woman who reported changes in a pigmented lesion during pregnancy. Diagnosis was late and evolution unfavourable. The purpose of this report is to draw the attention of dermatologists to the need for careful regular examination of melanocytic lesions in pregnant women, not ignoring possible changes as always physiological.
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    Nevo palpebral dividido - kissing nevus: relato clínico-patológico e tratamento cirúrgico de três casos
    (Conselho Brasileiro de Oftalmologia, 2002-03-01) Marback, Eduardo Ferrari [UNIFESP]; Nossa, Lívia Maria Bittencourt; Maciel, Carlos Freitas; Marback, Roberto Lorens; Universidade Federal de São Paulo (UNIFESP); Universidade Federal da Bahia Faculdade de Medicina; Universidade Federal da Bahia Departamento de Cirurgia; Fundação Monte Tabor Hospital São Rafael Serviço de Oftalmologia
    Purpose: To describe the clinical and pathological aspects, surgical treatment and results of three cases of divided nevus -kissing nevus- of the eyelid. Methods: Review of the clinicopathological data and surgical techniques used to treat these patients. Results: Cure of the lesions with good esthetic and functional results were obtained in all cases. Conclusions: Surgical excision of the divided nevus of the eyelid in more than one surgical session using flaps from the adjacent skin, and in one case, a free skin graft from the contralateral superior lid, was curative in the studied three cases.