Follicular vitiligo: dermatoscopic features of a new subtype of vitiligo
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Successful management of chronic refractory onycholysis by partial nail avulsion followed by topical tretinoin
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Follicular psoriasis: an underdiagnosed entity?
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Exuberant tufted folliculitis
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Use of the polymerase chain reaction for the diagnosis of American tegumentary leishmaniasis
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Atypical presentation of cutaneous herpes simplex virus in a patient with chronic lymphocytic leukemia
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Patterns of proliferation and apoptosis in different subtypes of basal cell carcinoma, adjacent epidermis, and recurrent forms
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Physical disability and Hansen’s disease in Brazil in the 21st century: Brief analysis
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Human keratinocyte cell line as a suitable alternative model for in vitro phototoxicity testing
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Scrofuloderma: a diagnostic challenge
Abstract: Cutaneous tuberculosis is a rare form of extrapulmonary tuberculosis, comprising 1-2% of cases. Caused by Mycobacterium tuberculosis or related strains, it presents a wide range of clinical manifestations, mimicking other chronic dermatoses and leading to delayed diagnosis. A case of scrofuloderma is reported, whose diagnosis and treatment were only made six years after onset of the disease. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Case for diagnosis. Primary cutaneous CD4+ small/medium T-cell lymphoproliferative disorder
We present the case of a 36-year-old Caucasian woman with a purplish erythematous nodule, hardened, shiny, asymptomatic, on the left nasal ala, which had grown progressively for 45 days. Histopathological examination and immunohistochemistry panel demonstrated alterations consistent with primary cutaneous CD4+ small/medium T-cell lymphoproliferative disorder. There was complete remission of the condition within 60 days of treatment with potent occlusive corticosteroids. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Histoplasma panniculitis in a patient with systemic lupus erythematosus
We present the case of a patient with systemic lupus erythematosus who presented cellulitis due to disseminated histoplasmosis. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
In-vivo assessment of a case of cutaneous sarcoidosis using reflectance confocal microscopy
Abstract: Reflectance confocal microscopy (RCM) is a noninvasive imaging technique that allows visualization of the epidermis and papillary dermis with cellular-level resolution. Granulomatous reactions such as sarcoidosis could be assessed using RCM. The identification of bright beaded-like structures that could correspond to reticulin fibers overlying granulomas, in association with dermoscopy, may be a very useful approach in the diagnosis of sarcoidosis and for the differentiation of this granulomatous entity with superficial cutaneous metastasis. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Erythroderma as a manifestation of leprosy
This report demonstrates that chronic multibacillary leprosy can manifest as erythroderma and thus should be included in the differential diagnosis. (Source: Anais Brasileiros de Dermatologia)
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research
Amelanotic acral melanoma misdiagnosed as verruca plantaris
We report a case of amelanotic acral melanoma in a 42-year-old Chinese woman. Ten months previously the patient found a 2-cm asymmetric erythematous macular plaque on her left sole. The lesion was diagnosed as verruca plantaris by every physician the patient consulted. One month ago, an enlarged lymph node was detected in the left groin, which biopsy reported as metastatic melanoma. Dermoscopy suggested verruca plantaris, and positron emission tomography (PET) revealed increased glucose metabolism in the macular plaque. Finally, biopsy of the plaque revealed amelanotic melanoma. Misdiagnosis and diagnostic delay are usuall...
Source: Anais Brasileiros de Dermatologia - February 4, 2019 Category: Dermatology Source Type: research