Melanomas sincrônicos são raros e pouco descritos na literatura. São classificados dessa maneira quando
um segundo melanoma é observado no primeiro exame ou até três meses após o primeiro diagnóstico.
Descrevemos um inusitado caso e o exame dermatoscópico de um paciente com dois melanomas
primá...
Abstract: Yellow dots are follicular ostium filled with keratin and/or sebum. Initially, they were exclusively associated with alopecia areata. Currently they have also been described in androgenetic alopecia, chronic cutaneous (discoid) lupus erythematosus, and dissecting cellulitis. Due to the growing ...
Abstract: The authors report an unusual case of disseminated tungiasis in a 52-year-old patient living in the city of Campo Grande, state of Mato Grosso do Sul, who had crusted-papular-nodular lesions located in feet, hands, and right thigh. Diagnosis was confirmed by dermoscopy and anatomopathological e...
Abstract: Lichen planopilaris is a disease that appears with lymphocytic cicatricial alopecia. It is considered a follicular variant of lichen planus. The examination of affected areas shows alopecia with perifollicular erythema and scaling, revealing a predilection for hair follicles. The involvement of...
Abstract: Recurrent melanocytic nevus is a proliferation of melanocytes arising from a melanocytic nevus removed partially. Asymmetry and irregular pigmentation may lead to misdiagnosis of melanoma. We report a patient presented with a lesion on the lower abdomen, which was removed by shave excision. Ana...
Abstract: Lentigo maligna has an extensive and neoplastic character. It typically progresses slowly and may eventually develop into an invasive melanoma, which is called lentigo maligna melanoma. Ocular melanoma is the second most common type of melanoma. The uvea is the most common site of origin of ocu...
Biopsia,
Conjuntiva/diagnóstico por imagen,
Conjuntiva/patología,
Neoplasias de la Conjuntiva/diagnóstico por imagen,
Neoplasias de la Conjuntiva/patología,
Dermoscopía,
Cara,
Peca Melanótica de Hutchinson/diagnóstico por imagen,
Peca Melanótica de Hutchinson/patología,
Melanoma/diagnóstico por imagen,
Melanoma/patología,
Neoplasias Primarias Múltiples/diagnóstico por imagen,
Neoplasias Primarias Múltiples/patología,
Neoplasias Cutáneas/diagnóstico por imagen,
Neoplasias Cutáneas/patología
Abstract: Tinea nigra is a superficial mycosis whose diagnosis is confirmed by isolating the infectious agent Hortae werneckii through mycological examinations. In vivo reflectance confocal microscopy, initially used in melanocytic dermatosis, has been used with skin infectious diseases to identify the p...
El Xantogranuloma Juvenil es un desorden relativamente raro, aunque es la forma más frecuente de la histiocitosis de células no Langerhans, principalmente en niños, afectando con frecuencia la cabeza y tronco. Está constituido típicamente por una pápula o nódulo único, de coloración eritematosa ...
Resumo O lentigo maligno é um melanoma in situ, de crescimento radial e lento, que acomete áreas fotoexpostas principalmente em idosos. Quando acomete a pálpebra, devido à proximidade a um órgão nobre, a conduta é controversa, porém a cirurgia é o método mais usado, com margens que variam de ac...
Peca Melanótica de Hutchinson/patología,
Peca Melanótica de Hutchinson/cirugía,
Neoplasias del Ojo/patología,
Neoplasias del Ojo/cirugía,
Dermoscopía,
Biopsia,
Evisceración Orbitaria,
Procedimientos Quirúrgicos Oftalmológicos/métodos,
Márgenes de Escisión,
Neoplasias de los Párpados/patología,
Neoplasias de los Párpados/cirugía