Intramuscular haemangioma of the masseter muscle in a 9-year-old girl

Intramuscular haemangioma are rare benign neoplasms which are usually asymptomatic until a growth spurt occurs in the second or third decade of life. The case of intramuscular haemangioma occurring in the masseter muscle of a 9-year-old girl is presented here. Magnetic resonance imaging and colour Doppler ultrasonography revealed the vascular nature of the lesion, and fine needle aspiration was strongly suggestive of the diagnosis and excluded other soft tissue tumours. Treatment options were reviewed and a "wait and watch" policy was adopted until her adolescence for excision in case of more invasive growth causing cosmetic problems and severe pain.Intramuscular haemangioma are rare benign neoplasms which are usually asymptomatic until a growth spurt occurs in the second or third decade of life. The case of intramuscular haemangioma occurring in the masseter muscle of a 9-year-old girl is presented here. Magnetic resonance imaging and colour Doppler ultrasonography revealed the vascular nature of the lesion, and fine needle aspiration was strongly suggestive of the diagnosis and excluded other soft tissue tumours. Treatment options were reviewed and a "wait and watch" policy was adopted until her adolescence for excision in case of more invasive growth causing cosmetic problems and severe pain

Social Appearance Anxiety in Adult Patients with Acne: A Cross-Sectional Study

The severity of acne may not directly reflect the psychological state of a patient. The aim of the present study was to evaluate the social appearance anxiety with overall morbidity in patients with acne. One hundred adult patients with acne and 67 age and sex-matched healthy controls were enrolled in the study. The patients and controls were asked to complete the Social Appearance Anxiety Scale (SAAS) and the General Health Questionnaire-12 (GHQ-12). Acne severity was evaluated objectively by the Global Acne Grading System (GAGS) and subjectively by the Visual Analogue Scale (VAS).  The mean score on SAAS (37.69±13.53; mean ± Standard deviation) was significantly higher than in the control group (32.48±9.34) (p=0.05). No significant difference was observed between the GHQ-12 scores of the acne (2.19±2.64) and the control group (1.63±2.2) (p=0.152). There was no correlation between the GAGS and the VAS (p=0.417). The SAAS scores of the patients with acne were correlated with the GAGS scores (p=0.05) but not correlated with VAS (p=0.481). The GHQ-12 scores were not correlated with GAGS (p=0.96) or with VAS (p=507). No statistical correlation was established between sex and the GAGS scores (p=0.385), SAAS scores (p=0.611), and GHQ-12 scores (p=0.196). The duration of acne was not correlated with SAAS scores (p=0.814) or with GHQ-12 scores (p=0.24). Social appearance anxiety is significant in adult patients with acne and it is correlated with objective acne severity. However, acne does not seem to be associated with substantial psychological distress or formal psychiatric disorder in adults.   </p

HISTIOCITOSE DE CÉLULAS DE LANGERHANS AUTOLIMITADA E DE INÍCIO TARDIO: RELATO DE UMA ENTIDADE RARÍSSIMA

RESUMO Objetivo: Relatar um caso de histiocitose de células de Langerhans autolimitada e de início tardio. Descrição do caso: Paciente com 4 meses e meio de idade do sexo feminino, apresentando uma erupção cutânea eritematosa purpúrea, foi submetida a uma biópsia de pele, sendo diagnosticada com histiocitose de células de Langerhans cutânea isolada. As lesões regrediram em poucos meses e ela foi diagnosticada, retrospectivamente, com histiocitose de células de Langerhans autolimitada e de início tardio, após não apresentar nenhum envolvimento cutâneo ou sistêmico durante um seguimento de quatro anos. Comentários: A histiocitose de células de Langerhans autolimitada caracteriza-se pela proliferação clonal das células de Langerhans e apresenta-se com lesões cutâneas, sendo uma variante autolimitada rara de histiocitose. A doença só pode ser diagnosticada de forma retrospectiva, após o paciente não apresentar nenhum envolvimento sistêmico durante vários anos. Embora existam casos de manifestações ao nascimento ou durante o período neonatal, apenas alguns casos de histiocitose de células de Langerhans de idade tardia foram relatados. Lesões purpúreas que aparecem após o período neonatal podem sugerir histiocitose de células de Langerhans autolimitada e de início tardio. Uma vez confirmado o diagnóstico por biópsia cutânea, tais pacientes devem ser acompanhados regularmente, pois pode haver comprometimento sistêmico

Epidemiology of pemphigus in Turkey: One-year prospective study of 220 cases

Pemphigus is a group of rare and life-threatening autoimmune blistering diseases of the skin and mucous membranes. Although they occur worldwide, their incidence shows wide geographical variation, and prospective data on the epidemiology of pemphigus are very limited. Objective of this work is to evaluate the incidence and epidemiological and clinical features of patients with pemphigus in Turkey. All patients newly diagnosed with pemphigus between June 2013 and June 2014 were prospectively enrolled in 33 dermatology departments in 20 different provinces from all seven regions of Turkey. Disease parameters including demography and clinical findings were recorded. A total of 220 patients were diagnosed with pemphigus during the 1-year period, with an annual incidence of 4.7 per million people in Turkey. Patients were predominantly women, with a male to female ratio of 1:1.41. The mean age at onset was 48.9 years. Pemphigus vulgaris (PV) was the commonest clinical subtype (n=192; 87.3%), followed by pemphigus foliaceus (n=21; 9.6%). The most common clinical subtype of PV was the mucocutaneous type (n=83; 43.2%). The mean Pemphigus Disease Area Index was 28.14±22.21 (mean ± Standard Deviation).  The incidence rate of pemphigus in Turkey is similar to the countries of South-East Europe, higher than those reported for the Central and Northern European countries and lower than the countries around the Mediterranean Sea and Iran. Pemphigus is more frequent in middle-aged people and is more common in women. The most frequent subtype was PV, with a 9-fold higher incidence than pemphigus foliaceus.   </p

Evaluation of laboratory diagnosis for cutaneous tuberculosis

Background and Aim: Cutaneous tuberculosis (CTB) is still difficult to diagnose due to its varied clinical presentation and limitations of diagnostic methods. The aim of this study was to evaluate the results of diagnostic laboratory tests available for CTB. Materials and Methods: Twenty-six skin biopsy specimens belonging to clinically suspected cases of CTB were studied retrospectively. The specimens were divided into two portions, one part processed for histopathological evaluation and the other was used for microscopy and inoculation for the isolation of mycobacteria. Polymerase chain reaction (PCR) technique was applied to 14 of 26 specimens to detect Mycobacterium tuberculosis complex (MTBC) DNA. Results: Of the 26 biopsy specimens, 11 were confirmed as CTB by identification of MTBC in culture and/or histopathologic affirmation. Of these, four were lupus vulgaris, four were TB verrucosa cutis, one was scrofuloderma, one was primary inoculation TB, and one was periorifical CTB. Culture for mycobacteria was positive for five (45.45%) specimens, while histopathologic affirmation was obtained in ten (90.90%) specimens. Acid-fast Bacilli were not demonstrated in any of the specimens on microscopic examination. The PCR was found to be applied to six of the 11 specimens diagnosed as CTB and was positive in two specimens (33.3%), which were positive for growth in culture and histopathological correlation. Conclusion: The recovery rate of MTBC from biopsy specimens was found to be satisfactory for CTB with histopathological correlation, but the combination of culture with a rapid method, PCR, may improve the diagnostic rate

Prevalence of thyroid function test abnormalities and thyroid autoantibodies in children with vitiligo

Although the exact pathogenic processes involved in vitiligo are still unknown, its association with autoimmune disorders and endocrine dysfunction has been reported. One of its associations is with thyroid diseases. The purpose of this retrospective study was to determine the prevalence of thyroid function tests and thyroid autoantibody abnormalities in children diagnosed with vitiligo and compare the results with the literature. The laboratory documents of thyroid function tests (FT3, FT4, and TSH) and thyroid autoantibodies (TgAb and TPOAb) belonging to the pediatric vitiligo patients were studied retrospectively. Thyroid function tests and thyroid autoantibody abnormalities were detected in 20 (25.3%) of the pediatric vitiligo patients. Thirteen (16.4%) patients were evaluated as subclinical hypothyroidism, two (2.5%) were evaluated as hypothyroidism, and five (6.3%) were evaluated as euthyroidism. Thyroid autoantibodies were found to be positive in nine (11.3%) patients. Previously reported prevalence of thyroid disease in children with vitiligo ranged from 10.7 to 24.1%, and the prevalence of 25.3% determined in this study was compatible with the literature. Also, the high rate of subclinical hypothyroidism determined in these patients attracted attention to the probable development of overt hypothyroidism in a long term. Thus, our results suggest that thyroid function tests and thyroid autoantibodies should be analyzed in children with vitiligo

Primary inoculation tuberculosis: a report of a rare entity

Primary inoculation tuberculosis is an exogenous infection resulting from direct inoculation of bacteria into individuals with no acquired immunity to the organism. We report a 63-year-old male patient who was diagnosed with primary inoculation tuberculosis on the basis of clinical appearance and histopathological examination. The findings from this case emphasize the importance of clinical and histopathological findings in this rarely seen form of skin tuberculosis if the organism cannot be shown to grow in culture

The Role of Biopsy in Pediatric Dermatopathology

Background and Design: Pediatric dermatology is characterized by skin disorders which have frequencies different from those in adults. Skin biopsies are necessary for differential diagnosis and clinicopathologic correlation is very important. The aim of this study was to evaluate retrospectively the pediatric dermatology cases in whom biopsy was performed for differential diagnosis and to investigate the contribution of biopsy to diagnosis of skin disorders

HISTIOCITOSE DE CÉLULAS DE LANGERHANS AUTOLIMITADA E DE INÍCIO TARDIO: RELATO DE UMA ENTIDADE RARÍSSIMA

RESUMO Objetivo: Relatar um caso de histiocitose de células de Langerhans autolimitada e de início tardio. Descrição do caso: Paciente com 4 meses e meio de idade do sexo feminino, apresentando uma erupção cutânea eritematosa purpúrea, foi submetida a uma biópsia de pele, sendo diagnosticada com histiocitose de células de Langerhans cutânea isolada. As lesões regrediram em poucos meses e ela foi diagnosticada, retrospectivamente, com histiocitose de células de Langerhans autolimitada e de início tardio, após não apresentar nenhum envolvimento cutâneo ou sistêmico durante um seguimento de quatro anos. Comentários: A histiocitose de células de Langerhans autolimitada caracteriza-se pela proliferação clonal das células de Langerhans e apresenta-se com lesões cutâneas, sendo uma variante autolimitada rara de histiocitose. A doença só pode ser diagnosticada de forma retrospectiva, após o paciente não apresentar nenhum envolvimento sistêmico durante vários anos. Embora existam casos de manifestações ao nascimento ou durante o período neonatal, apenas alguns casos de histiocitose de células de Langerhans de idade tardia foram relatados. Lesões purpúreas que aparecem após o período neonatal podem sugerir histiocitose de células de Langerhans autolimitada e de início tardio. Uma vez confirmado o diagnóstico por biópsia cutânea, tais pacientes devem ser acompanhados regularmente, pois pode haver comprometimento sistêmico