28 results on '"Daniel Lago Obadia"'
Search Results
2. Um Caso de Urticária Multiforme em Criança
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Isabele Oliveira Santos, Rafaela Carvalho Abrahão, Talita Caldas Oliveira, Paula Figueiredo Marsillac, Daniel Lago Obadia, and Alexandre Carlos Gripp
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Criança ,Eritema Multiforme ,Urticária ,Vasculite Urticariana ,Dermatology ,RL1-803 ,Infectious and parasitic diseases ,RC109-216 - Abstract
A urticária multiforme é uma reação de hipersensibilidade aguda, sendo um subtipo morfológico de urticária. É mais comum em crianças e, uma vez que sua apresentação clínica se assemelha a outras dermatoses, como o eritema multiforme, a vasculite urticariana e a doença do soro-like, tem sido subdiagnosticada. Relatamos assim, um caso de uma criança de 1 ano e 9 meses com lesões cutâneas exuberantes associado a manifestações sistêmicas, com recuperação completa do quadro após tratamento com anti-histamínicos e corticosteróides endovenoso em unidade de medicina intensiva.
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- 2020
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3. Morbihan disease: a therapeutic challenge
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Fernanda Cabral, Lara Caroline Lubbe, Monisa Martins Nóbrega, Daniel Lago Obadia, Roberto Souto, and Alexandre Carlos Gripp
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Glucocorticoids ,Isotretinoin ,Lymphedema ,Rosacea ,Dermatology ,RL1-803 - Abstract
Abstract: Morbihan disease is a rare condition characterized by chronic and persistent erythematous solid edema localized on the face. It is believed to be a complication of rosacea and may occur at any stage of the disease. Features of this condition include variable therapeutic response and great refractoriness. We report a case of a 61-year-old man with rosacea history diagnosed with Morbihan disease, who showed excellent therapeutic response with the combination of deflazacort and oral isotretinoin but developed recurrence after corticosteroid discontinuation. We believe that in severe cases of lymphedema of the face this combination is effective and corticosteroid suspension should be done slowly and gradually.
- Published
- 2017
- Full Text
- View/download PDF
4. Interstitial granulomatous dermatitis with arthritis
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Juliana Lacerda Reis Ucelli, Fabiana de Sousa Borges Rudolph, Daniel Lago Obadia, and Carla da Fontoura Dionello
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Dermatology ,RL1-803 - Published
- 2017
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5. Exuberant angiosarcoma
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Amanda Brilhante Pontes, Juliana Lacerda Reis Ucelli, Daniel Lago Obadia, and Leninha Valério do Nascimento
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Dermatology ,RL1-803 - Published
- 2017
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6. Esporotricose e seu Polimorfismo Clínico: Um Caso com Lesões Ulceradas na Região Centro Facial em Paciente Adulto.
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Victor Bechara de Castro, Carolina Portela, Marina Câmara de Oliveira, Daniel Lago Obadia, and Alexandre Carlos Gripp
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Dermatoses Faciais ,Esporotricose ,Micose ,Rosácea ,Úlcera Cutânea ,Dermatology ,RL1-803 ,Infectious and parasitic diseases ,RC109-216 - Abstract
Esporotricose é a micose subcutânea mais comum no mundo, causada por fungos dimórficos e geofílicos, das espécies Sporothrix spp. A forma linfo cutânea é a apresentação clinica mais comum e o acometimento facial é mais prevalente na faixa etária pediátrica, devido à baixa estatura e ao hábito de brincar com felinos próximo a face. Nesse relato de caso, uma paciente do sexo feminino, com diagnóstico prévio de rosácea, residente na cidade do Rio de Janeiro, área epidêmica da doença, apresentou lesões ulceradas no dorso nasal, lábio superior e glabela, diagnosticada tardiamente como esporotricose.
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- 2018
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7. Steatocystoma multiplex suppurativa: case report of a rare condition
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Cândida Naira Lima e Lima Santana, Daniele do Nascimento Pereira, Alice Paixão Lisboa, Juliana Martins Leal, Daniel Lago Obadia, and Roberto Souto da Silva
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Steatocystoma Multiplex ,Hidradenitis Suppurativa ,Suppuration ,Dermatology ,RL1-803 - Abstract
Abstract Steatocystoma multiplex is a rare genetic disorder characterized by the presence of hamartomatous malformations at the junction of the pilosebaceous duct. It consists of encapsulated cystic lesions in the dermis, with adjacent sebaceous gland. When associated with inflammation, resembling hidradenitis, it is called steatocystoma multiplex suppurativa, a condition rarely reported. This is the first case of steatocystoma multiplex suppurativa reported in the Brazilian literature. Female patient, 23 years old, with papular and nodular cystic lesions that started in the armpits and groin, later spreading to the trunk, lower limbs, anticubital fossa, face and scalp. The presence of papular-nodular lesions associated with disseminated hidradenitis-like lesions in flexural areas and the histopathological diagnosis of steatocystoma defined the diagnosis of steatocystoma multiplex suppurativa.
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- 2016
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- View/download PDF
8. Agminated blue nevus - Case report
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Alice Paixão Lisboa, Keline Jácome Silvestre, Renata Leite Pedreira, Natália Ribeiro de Magalhães Alves, Daniel Lago Obadia, and Luna Azulay-Abulafia
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Melanocytes ,Nevus, Blue ,Nevi and Melanomas ,Dermatology ,RL1-803 - Abstract
Abstract: Blue nevi are benign melanocytic lesions located in the deeper reticular dermis, consequence of failure of melanocytic migration into the dermal-epidermal junction from the neural crest. Lesions are usually asymptomatic and solitary, but may present in a multiple or agminated (grouped) pattern. The agminated subtype is formed when bluish-pigmented lesions cluster together in a well-defined area. Lesions can be flat or raised. We report the case of a patient who presented multiple bluish macules (1-3 mm in diameter) grouped on the left upper back. Dermoscopy and anatomic pathological examination were consistent with blue nevus.
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- 2016
- Full Text
- View/download PDF
9. Peeling Skin Syndrome - Relato de Caso
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Priscila Silva Correia, Gabriela Higino de Souza, Thais Marques Feitosa Mendes Siqueira, Fernando Aguiar Luz, Daniel Lago Obadia, and Luna Azulay-Abulafia
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Dermatite Exfoliativa ,Dermatopatias Genéticas ,Dermatology ,RL1-803 ,Infectious and parasitic diseases ,RC109-216 - Abstract
Peeling skin syndrome (PSS) é uma genodermatose rara, de herança autossômica recessiva causada por mutações nos genes CDSN, TGM5 ou CHTS8 dependendo do tipo da doença. É caracterizada por descamação superficial da pele, localizada (acral) ou generalizada, com ou sem eritema e prurido. Relativamente à forma generalizada, Heiko Traupe propôs distinção entre o tipo A, não inflamatório, e o tipo B, associado à eritrodermia congênita (inflamatória). Mevorah descreveu o tipo C que possui características mais próximas ao B. O tipo generalizado não inflamatório é caracterizado por áreas de eliminação espontânea e contínua do estrato córneo, com início no nascimento ou durante a infância. Descrevemos o caso de um paciente masculino de 19 anos, com descamação no pescoço, tronco e membros superiores desde a infância e história de patologia semelhante na família.
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- 2016
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10. Granulomatous mycosis fungoides - A diagnostic challenge
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Catharina Maria Freire de Lucena Pousa, Natália Solon Nery, Danielle Mann, Daniel Lago Obadia, and Maria de Fátima Gonçalves Scotelaro Alves
- Subjects
Granuloma ,Lymphoma, T-Cell, cutaneous ,Mycosis fungoides ,Dermatology ,RL1-803 - Abstract
AbstractGranulomatous mycosis fungoides is a rare subtype of T-cell cutaneous lymphoma. Due to its clinical heterogenicity the diagnosis is delayed and based on histopathological and immuno-histochemical findings, sometimes requiring gene rearrangement studies for confirmation. We report the case of a patient who was submitted to several biopsies before diagnostic conclusion.
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- 2015
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11. Relato de três casos novos de hanseníase em menores de quinze anos no município de Itaguaí, Rio de Janeiro: evento de alerta para investigação epidemiológica Report of three new leprosy cases in children under fifteen in the municipality of Itaguai, Rio de Janeiro: event alert for epidemiological investigation
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Vivian Fichman Monteiro de Souza, Roberto Souto da Silva, Claudia Lucia Paiva e Valle, Daniel Lago Obadia, and Egon Luiz Rodrigues Daxbacher
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Criança ,Epidemiologia ,Hanseníase ,Child ,Epidemiology ,Leprosy ,Dermatology ,RL1-803 - Abstract
A hanseníase é uma doença infectocontagiosa, com período de incubação médio de dois a cinco anos, causada pelo Mycobacterium leprae, o qual possui tropismo para a pele, as mucosas e os nervos periféricos. Quando manifestada em crianças abaixo de quinze anos, reflete a intensidade e longo período de exposição à grande carga bacilar. Representa, então, um importante evento de alerta que aponta para uma dificuldade no controle da doença. Os autores relatam três casos de hanseníase, em menores de quinze anos, provenientes do Município de Itaguaí, Rio de Janeiro. Discutem-se as implicações epidemiológicas da detecção de novos casos nessa faixa etária e o papel fundamental do exame de contatos e da busca do caso fonte no controle da Hanseníase.Leprosy is an infectious disease with an average incubation period of two to five years. It is caused by Mycobacterium leprae, mainly affecting skin, mucous membranes and peripheral nerves. When it occurs in children under fifteen, it reflects an intense and long contact period, with a high bacillary load. Therefore, it is considered an important alert sign that points to the challenge of controlling the disease. The authors report three cases of leprosy in children under fifteen that occurred in the Itaguaí district, Rio de Janeiro. The epidemiologic implications of new cases detected at this age and the fundamental role of examining the patients' close contacts and the possible identification of source cases as an effort for leprosy control are discussed.
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- 2011
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12. Metástase cutânea rara de provável carcinoma basaloide de cólon simulando granuloma piogênico Rare cutaneous metastasis from a probable basaloid carcinoma of the colon mimicking pyogenic granuloma
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Gustavo Costa Verardino, Roberto Souto da Silva, Daniel Lago Obadia, Alexandre Carlos Gripp, and Maria de Fátima Guimarães Scotelaro Alves
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Granuloma piogênico ,Metástase neoplásica ,Neoplasias colorretais ,Colonic neoplasms ,Granuloma, pyogenic ,Neoplasm metastasis ,Dermatology ,RL1-803 - Abstract
As acrometástases, principalmente para as mãos, são incomuns e representam cerca de 0,0070,2% de todas as lesões metastáticas. O pulmão é o sítio de origem mais comum, colaborando com 4050% dos casos relatados na literatura. Os rins e mamas são outras localizações também relacionadas a neoplasias que metastatizam para as mãos, além de, mais raramente, trato gastrointestinal, outros tumores sistêmicos e sarcomas. Seu diagnóstico precoce é difícil, pois pode ser assintomático, se assemelhar a tenossinovite, artrite, paroníquia, granuloma piogênico ou infecção local. No presente relato, os autores apresentam paciente com diagnóstico de acrometástase, em ambos os quartos quirodáctilos, oriunda de carcinoma basaloide de canal anal, com pobre resposta à radioterapiaAcrometastasis is a rare occurrence, especially when affecting the hands. It represents around 0.007-0.2% of all metastatic lesions. The most common site of origin is the lung, accounting for 40-50% of all cases reported in the literature. Kidneys and breasts are other sites also associated with neoplastic lesions that disseminate to the hands. More rarely, the site of origin may be the gastrointestinal tract or other systemic tumors or sarcomas. Early diagnosis is difficult, since the condition may be asymptomatic or may mimic tenosynovitis, arthritis, paronychia, pyogenic granuloma or a local infection. In the present paper, the authors report on a patient with the diagnosis of acrometastasis on both hands originating from a basaloid carcinoma of the anal canal. Response to radiotherapy was poor
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- 2011
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13. Do you know this syndrome?
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Pedro Vale Machado, Egon Luiz Rodrigues Daxbacher, Daniel Lago Obadia, Edna Ferreira da Cunha, Maria de Fátima Guimarães Scotelaro Alves, and Danielle Mann
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Acanthosis nigricans ,Diabetes mellitus ,Dyslipidemias ,Lipodystrophy, congenital generalized ,Xanthomatosis ,Dermatology ,RL1-803 - Abstract
Berardinelli-Seip syndrome is a rare autosomal recessive disease characterized by inadequate metabolism and inefficient storing of lipids in fat cells, generating accumulation of fat in organs such as the liver, spleen, pancreas, heart, arterial endothelium and skin. Classically, patients manifest generalized lipoatrophy at birth or until 2 years of age, and in adolescence usually develop marked insulin resistance with rapid progression to diabetes and dyslipidemia. We report the case of a 17-year-old Berardinelli-Seip syndrome patient with eruptive xanthoma associated with severe hypertriglyceridemia. It is worth noting Eruptive xanthoma as a dermatological manifestation that is not generally highlighted in the reports of cases of this genetic metabolic disorder.
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- 2013
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14. Atrophic dermatofibroma
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Amanda Nascimento C. de Macedo Mota, Violeta Duarte Tortelly, Daniel Lago Obadia, and Roberto Souto da Silva
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Histiocytoma, benign fibrous ,Histiocytoma, malignant fibrous ,Skin diseases ,Dermatology ,RL1-803 - Abstract
Dermatofibroma is a benign fibrohistiocytic tumor, common and easily diagnosed when classical clinicopathologic features are present. The atrophic variant of dermatofibroma is of uncertain origin. This lesion is characterized clinically by a flat or atrophic and depressible surface. Histopathological features show reduction of the thickness of the dermis and elastic fibers. We report a typical case of this uncommon and probably underdiagnosed variant.
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- 2013
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15. Case for diagnosis
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Fernanda Guedes Lavorato, Luna Azulay-Abulafia, Vanessa Ramos, Daniel Lago Obadia, Diego Santos Rocha, and Vivian Fichman Monteiro de Souza
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Darier disease ,Mosaicism ,Skin diseases, genetic ,Dermatology ,RL1-803 - Abstract
Linear Darier is a rare variant of Darier's Disease. The keratotic papules follow Blaschko's lines, characterizing the cutaneous mosaicism. We report the case of a 42-year-old woman who presented with small, linearly distributed, reddish-brown papules on the left mammary region, from the left flank to the hypogastrium and on the pretibial area of the left leg. Histologically, suprabasal acantholysis and dyskeratotic cells were seen, confirming the diagnosis.
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- 2013
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16. Síndrome de Sweet associada a linfoma de Hodgkin: relato de caso Sweet's Syndrome associated with Hodgkin's disease: case report
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Carolina Villela da Rocha Miranda, Fernanda de Marca Filgueiras, Daniel Lago Obadia, Alexandre Carlos Gripp, and Maria de Fátima Scotelaro Guimarães Alves
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Doença de Hodgkin ,Neoplasias hematológicas ,Síndrome de Sweet ,Hematologic neoplasms ,Hodgkin disease ,Sweet syndrome ,Dermatology ,RL1-803 - Abstract
A síndrome de Sweet é enfermidade cutânea rara e de etiologia pouco esclarecida. Cerca de 20% dos casos são associados a neoplasias hematológicas, sendo raros os casos relacionados à doença de Hodgkin. Relata-se caso de paciente masculino de 57 anos que desenvolveu a síndrome concomitantemente à neoplasia. As doenças foram controladas com o tratamento específico.Sweet's syndrome is a rare cutaneous disease of unknown etiology. About 20% of the cases are associated with hematological neoplasms, and cases related with Hodgkin's disease are rare. We present the case of a 57-year old male patient who developed the syndrome concomitantly with the neoplasm. The diseases were controlled with specific treatment.
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- 2011
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17. Hidradenite supurativa tratada com infliximabe Hidradenitis suppurativa treated with infliximab
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Daniel Lago Obadia, Egon Luiz Rodrigues Daxbacher, Thiago Jeunon, and Alexandre Carlos Gripp
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Anticorpos monoclonais ,Fator de necrose tumoral alfa ,Hidradenite ,Antibodies ,monoclonal ,Hidradenitis ,Tumor necrosis factor-alfa ,Dermatology ,RL1-803 - Abstract
A hidradenite supurativa é doença inflamatória de difícil tratamento. Recentemente, a terapia anti-TNF alfa, com anticorpos monoclonais ("terapia biológica"), tem sido apontada como uma alternativa. No entanto, ensaios clínicos avaliando a eficácia destas drogas na hidradenite supurativa, ainda não foram publicados. Apresentamos um caso no qual o uso do infliximabe não resultou em melhora clínica expressiva.Hidradenitis suppurativa is an inflammatory disease with difficult treatment. Currently, the anti-TNF alfa therapy, with monoclonal antibodies ("biological therapy"), has been shown as a new alternative. However, clinical trials assessing the efficacy of these drugs to treat hidradenitis suppurativa have not yet been published. A case in which the use of infliximab did not result in significant clinical improvement is described.
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- 2009
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18. Syndrome In Question
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Fernanda Guedes Lavorato, Marcela Duarte Benez Miller, Daniel Lago Obadia, Natalia Solon Nery, and Roberto Souto da Silva
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Neoplasms, adnexal and skin appendage ,Skin diseases, genetic ,Skin neoplasms ,Dermatology ,RL1-803 - Abstract
Brooke-Spiegler syndrome is an autosomal dominant disorder with variable penetrance and expression. It is characterized by a genetic predisposition to develop multiple adnexal neoplasias: cylindromas, trichoepitheliomas, and trichoblastomas. We describe a 54-year-old male patient with cylindromas, trichoepitheliomas, and trichoblastoma.
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- 2014
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19. Case for diagnosis Caso para diagnóstico
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Felipe Maurício Soeiro Sampaio, Fabrício Tinoco Lourenço, Daniel Lago Obadia, and Leninha Valério do Nascimento
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Histiocitose ,Histiocitose de células não Langerhans ,Xantogranuloma juvenil ,Histiocytosis ,Histiocytosis, non-Langerhans-cell ,Xanthogranuloma, juvenile ,Dermatology ,RL1-803 - Abstract
Male patient, 28 years old, presented with an asymptomatic yellowish erythematous papule on his right thigh. Excisional biopsy was performed for histopathological examination of the lesion. Multinucleated cells (Touton giant cells) were observed. S100 immunohistochemistry was negative for CD1a and positive for CD4 and CD68. Based on clinical and histopathological findings associated with immunohistochemistry, we concluded that it was a case of adult-type xanthogranuloma. Because it was a solitary lesion without other clinical signs and symptoms, the medical conduct adopted was patient orientation.Paciente do sexo masculino, 28 anos, com surgimento de pápula eritemato-amarelada na coxa direita, assintomática. Foi realizado biópsia excisional da lesão para exame histopatológico, tendo sido observado células gigantes multinucleares do tipo Touton e imunohistoquimica com CD1a e S100 negativos e CD4 e CD68 positivos. Pelos achados clinicohistopatológicos associados a imunohistoquimica concluímos ser um caso de xantogranuloma do tipo adulto. Por ter sido uma lesão solitária sem outros sinais e sintomas clínicos, a conduta adotada foi orientação quanto a doença.
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- 2012
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20. Caso para diagnóstico Case for diagnosis
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Bárbara Nader Vasconcelos, João Carlos Macedo Fonseca, and Daniel Lago Obadia
- Subjects
Hidradenite Supurativa ,Mama ,Sulfametoxazol ,Breast ,Hidradenitis suppurativa ,Sulfamethoxazole ,Dermatology ,RL1-803 - Abstract
A hidradenite é uma inflamação crônica e supurativa das glândulas apócrinas. Ocorre mais frequentemente, nas mulheres, iniciando durante ou após a puberdade. Os locais mais acometidos são as axilas, porém, outras regiões ricas em glândulas apócrinas, podem ser comprometidas. A localização intermamária, de forma exclusiva, é rara e não encontramos relatos de outros casos semelhantes. Sua etiologia ainda não foi completamente elucidadaHidradenitis suppurativa is a chronic inflammation of the apocrine glands. It usually starts at or soon after puberty, and women are more often affected than men. The most affected sites are the axillae; however, other regions rich in apocrine glands may also be affected. Involvement restricted to the inframammary fold alone is rare and to the best of our knowledge there have been no reports of any similar cases. The etiology of this condition has yet to be fully clarified
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- 2011
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21. Lentigo maligno na face: um desafio na conduta
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Cíntia da Silva Gomes, Isabella Farias Glória de Paiva Barroso, Thaisa Bastos de Sousa Dutra, Daniel Lago Obadia, and Tainá Scalfoni Fracaroli
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Melanoma/pahology ,Hutchinson's melanotic freckle/pathology ,Facial neoplasms/diagnosis ,Skin neoplasms/diagnosis ,Aged ,Case reports ,Ophthalmology ,RE1-994 - Abstract
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 acordo com a referência utilizada. Terapias conservadoras são descritas, como o imiquimode 5% e a radioterapia. O presente relato tem como objetivo demonstrar a escassez de estudos sobre a margem cirúrgica e citar opções de tratamentos não cirúrgicos para o lentigo maligno da face.
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22. Morbihan disease: a therapeutic challenge
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Monisa Martins Nóbrega, Fernanda Janku Cabral, Alexandre Carlos Gripp, Daniel Lago Obadia, Lara Caroline Lubbe, and Roberto Souto
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medicine.medical_specialty ,Case Report ,Disease ,Dermatology ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Edema ,medicine ,Lymphedema ,Isotretinoin ,Glucocorticoids ,business.industry ,General Medicine ,medicine.disease ,Discontinuation ,Deflazacort ,Rosacea ,RL1-803 ,030221 ophthalmology & optometry ,medicine.symptom ,Complication ,business ,medicine.drug - Abstract
Morbihan disease is a rare condition characterized by chronic and persistent erythematous solid edema localized on the face. It is believed to be a complication of rosacea and may occur at any stage of the disease. Features of this condition include variable therapeutic response and great refractoriness. We report a case of a 61-year-old man with rosacea history diagnosed with Morbihan disease, who showed excellent therapeutic response with the combination of deflazacort and oral isotretinoin but developed recurrence after corticosteroid discontinuation. We believe that in severe cases of lymphedema of the face this combination is effective and corticosteroid suspension should be done slowly and gradually.
- Published
- 2017
23. Steatocystoma multiplex suppurativa: case report of a rare condition
- Author
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Daniel Lago Obadia, Alice Paixão Lisboa, Roberto Souto da Silva, Cândida Naira Lima E Lima Santana, Daniele do Nascimento Pereira, and Juliana Martins Leal
- Subjects
Sebaceous gland ,Pathology ,medicine.medical_specialty ,Case Report ,Dermatology ,Steatocystoma Multiplex ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,Dermis ,Biopsy ,medicine ,Hidradenitis suppurativa ,Steatocystoma multiplex ,Suppuration ,medicine.diagnostic_test ,Groin ,business.industry ,medicine.disease ,Hidradenitis ,Hidradenitis Suppurativa ,medicine.anatomical_structure ,Scalp ,RL1-803 ,business ,030217 neurology & neurosurgery - Abstract
Steatocystoma multiplex is a rare genetic disorder characterized by the presence of hamartomatous malformations at the junction of the pilosebaceous duct. It consists of encapsulated cystic lesions in the dermis, with adjacent sebaceous gland. When associated with inflammation, resembling hidradenitis, it is called steatocystoma multiplex suppurativa, a condition rarely reported. This is the first case of steatocystoma multiplex suppurativa reported in the Brazilian literature. Female patient, 23 years old, with papular and nodular cystic lesions that started in the armpits and groin, later spreading to the trunk, lower limbs, anticubital fossa, face and scalp. The presence of papular-nodular lesions associated with disseminated hidradenitis-like lesions in flexural areas and the histopathological diagnosis of steatocystoma defined the diagnosis of steatocystoma multiplex suppurativa.
- Published
- 2016
24. Agminated blue nevus - Case report*
- Author
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Renata Leite Pedreira, Alice Paixão Lisboa, Natália Ribeiro de Magalhães Alves, Daniel Lago Obadia, Keline Jácome Silvestre, and Luna Azulay-Abulafia
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Pathology ,medicine.medical_specialty ,Nevi and Melanomas ,business.industry ,Usually asymptomatic ,Case Report ,Dermatology ,medicine.disease ,030207 dermatology & venereal diseases ,03 medical and health sciences ,0302 clinical medicine ,RL1-803 ,030220 oncology & carcinogenesis ,Nevus, Blue ,medicine ,Nevus ,Melanocytes ,medicine.symptom ,business ,Blue nevus ,Reticular Dermis - Abstract
Blue nevi are benign melanocytic lesions located in the deeper reticular dermis, consequence of failure of melanocytic migration into the dermal-epidermal junction from the neural crest. Lesions are usually asymptomatic and solitary, but may present in a multiple or agminated (grouped) pattern. The agminated subtype is formed when bluish-pigmented lesions cluster together in a well-defined area. Lesions can be flat or raised. We report the case of a patient who presented multiple bluish macules (1-3 mm in diameter) grouped on the left upper back. Dermoscopy and anatomic pathological examination were consistent with blue nevus.
- Published
- 2016
25. Granulomatous mycosis fungoides - A diagnostic challenge
- Author
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Danielle Mann, Daniel Lago Obadia, Catharina Maria Freire de Lucena Pousa, Natália Solon Nery, and Maria de Fátima Gonçalves Scotelaro Alves
- Subjects
Mycosis fungoides ,medicine.medical_specialty ,Pathology ,Skin Neoplasms ,Biopsy ,Dermatology ,Cutaneous lymphoma ,medicine ,Humans ,Lymphoma, T-Cell, cutaneous ,Aged, 80 and over ,Granuloma ,medicine.diagnostic_test ,business.industry ,Gene rearrangement ,Granulomatous mycosis fungoides ,medicine.disease ,Immunohistochemistry ,Dermatopathology ,RL1-803 ,Female ,Epidermis ,business - Abstract
Granulomatous mycosis fungoides is a rare subtype of T-cell cutaneous lymphoma. Due to its clinical heterogenicity the diagnosis is delayed and based on histopathological and immuno-histochemical findings, sometimes requiring gene rearrangement studies for confirmation. We report the case of a patient who was submitted to several biopsies before diagnostic conclusion.
- Published
- 2015
26. Do you know this syndrome?
- Author
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Alves Mde F, Cunha Ef, Pedro Vale Machado, Daniel Lago Obadia, Egon Luiz Rodrigues Daxbacher, and Danielle Mann
- Subjects
medicine.medical_specialty ,Lipodystrophy, congenital generalized ,business.industry ,Metabolic disorder ,Adipose tissue ,Acanthosis nigricans ,Disease ,Dermatology ,Xanthoma ,medicine.disease ,medicine.anatomical_structure ,Insulin resistance ,Diabetes mellitus ,RL1-803 ,medicine ,Xanthomatosis ,Pancreas ,business ,Dyslipidemia ,Dyslipidemias - Abstract
Berardinelli-Seip syndrome is a rare autosomal recessive disease characterized by inadequate metabolism and inefficient storing of lipids in fat cells, generating accumulation of fat in organs such as the liver, spleen, pancreas, heart, arterial endothelium and skin. Classically, patients manifest generalized lipoatrophy at birth or until 2 years of age, and in adolescence usually develop marked insulin resistance with rapid progression to diabetes and dyslipidemia. We report the case of a 17-year-old Berardinelli-Seip syndrome patient with eruptive xanthoma associated with severe hypertriglyceridemia. It is worth noting Eruptive xanthoma as a dermatological manifestation that is not generally highlighted in the reports of cases of this genetic metabolic disorder.
- Published
- 2013
27. Lentigo maligno na face: um desafio na conduta
- Author
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Cíntia da Silva Gomes, Isabella Farias Glória de Paiva Barroso, Thaisa Bastos de Sousa Dutra, Daniel Lago Obadia, and Tainá Scalfoni Fracaroli
- Subjects
Skin neoplasms/diagnosis ,Case reports ,lcsh:Ophthalmology ,lcsh:RE1-994 ,Facial neoplasms/diagnosis ,Melanoma/pahology ,Hutchinson's melanotic freckle/pathology ,Aged - Abstract
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 acordo com a referência utilizada. Terapias conservadoras são descritas, como o imiquimode 5% e a radioterapia. O presente relato tem como objetivo demonstrar a escassez de estudos sobre a margem cirúrgica e citar opções de tratamentos não cirúrgicos para o lentigo maligno da face.
28. Epithelioid angiosarcoma mimicking periorbital cellulitis responsive to paclitaxel
- Author
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Jessica Baka, Ana L. Alves da Silva, Felipe Tavares-Rodrigues, Daniel Lago-Obadia, and Ana L. Sampaio
- Subjects
Skin neoplasms. Immunohistochemistry. Differential diagnosis. Treatment outcome. Hemangiosarcoma. Paclitaxel. ,Dermatology ,RL1-803 ,Infectious and parasitic diseases ,RC109-216 - Abstract
We present a rare case of facial angiosarcoma that could be mistaken for cellulitis or lepromatous leprosy. The prognosis for the disease is still poor but there are good outcomes descripted with use of drugs such as Paclitaxel.
- Published
- 2023
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