RESUMO
UNLABELLED: Sarcomas are rare tumors, mainly stemming from the embryonic mesoderm, with a high grade of morbidity and mortality. OBJECTIVE: To carry out a retrospective study of head and neck sarcoma cases between 1999 and 2008 in three specialized centers in the city of Fortaleza. MATERIALS AND METHODS: Data collection was based on the charts of the patients in the study. For statistical analysis purposes we used the chi-square associations and the z test for proportions. RESULTS: We found records of 36 patients, and the most affected ones were adult brown males, in the age range between 20 and 59 years--mean age of 39.7. The man/woman ratio was 1.76:1. The most prevalent histological type was the rhabdomyosarcoma and their most common locations were the face and the neck. Most of the sample was made up of live patients without evidence of the disease in the last visit--41.6% of the cases. The most common treatment modes were the combination of surgery + radiotherapy + chemotherapy and surgery + radiotherapy, with 27.8% of the cases each. CONCLUSION: Sarcomas have a great histological variability and may have numerous locations. Since these are rare and not well-known lesions, new epidemiological studies must be carried out in order to enhance our understanding of the disease.
Assuntos
Neoplasias de Cabeça e Pescoço , Doenças Raras , Sarcoma , Adolescente , Adulto , Criança , Pré-Escolar , Terapia Combinada , Estudos Transversais , Feminino , Neoplasias de Cabeça e Pescoço/patologia , Neoplasias de Cabeça e Pescoço/terapia , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Doenças Raras/patologia , Doenças Raras/terapia , Estudos Retrospectivos , Sarcoma/patologia , Sarcoma/terapia , Adulto JovemRESUMO
Sarcomas are rare tumors, mainly stemming from the embryonic mesoderm, with a high grade of morbidity and mortality. OBJECTIVE: To carry out a retrospective study of head and neck sarcoma cases between 1999 and 2008 in three specialized centers in the city of Fortaleza. MATERIALS AND METHODS: Data collection was based on the charts of the patients in the study. For statistical analysis purposes we used the chi-square associations and the z test for proportions. RESULTS: We found records of 36 patients, and the most affected ones were adult brown males, in the age range between 20 and 59 years - mean age of 39.7. The man/woman ratio was 1.76:1. The most prevalent histological type was the rhabdomyosarcoma and their most common locations were the face and the neck. Most of the sample was made up of live patients without evidence of the disease in the last visit - 41.6 percent of the cases. The most common treatment modes were the combination of surgery + radiotherapy + chemotherapy and surgery + radiotherapy, with 27.8 percent of the cases each. CONCLUSION: Sarcomas have a great histological variability and may have numerous locations. Since these are rare and not well-known lesions, new epidemiological studies must be carried out in order to enhance our understanding of the disease.
Sarcomas são tumores raros originados predominantemente do mesoderma embrionário e que apresentam elevado grau de morbidade e mortalidade. OBJETIVO: Realizar estudo retrospectivo dos casos de sarcomas em cabeça e pescoço no período de 1999 a 2008 em três centros especializados. MATERIAL E MÉTODO: A coleta de dados teve base nos prontuários dos pacientes estudados. Para análise estatística, foram utilizados os testes de associações qui-quadrado e o teste z para proporções. RESULTADO: Foram encontrados registros de 36 pacientes, sendo os indivíduos mais acometidos homens adultos, da raça parda, na faixa etária de 20 a 59 anos, com idade média de 39,7. A relação homem/mulher foi de 1,76:1. O tipo histológico mais prevalente foi rabdomiossarcoma e as localizações mais comuns foram face e região cervical. A maior parte da amostra foi de pacientes vivos sem evidência de doença na última consulta, com 41,6 por cento dos casos. As formas mais comuns de tratamento foram a combinação de cirurgia+radioterapia+quimioterapia e cirurgia + radioterapia, com 27,8 por cento dos casos cada. CONCLUSÃO: Os sarcomas apresentam grande variedade histológica e podem acometer diversas localizações. Por se tratar de lesões raras e pouco conhecidas, novos estudos epidemiológicos devem ser realizados para que se aumente o conhecimento sobre a doença.
Assuntos
Adolescente , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Neoplasias de Cabeça e Pescoço , Doenças Raras , Sarcoma , Terapia Combinada , Estudos Transversais , Neoplasias de Cabeça e Pescoço/patologia , Neoplasias de Cabeça e Pescoço/terapia , Estudos Retrospectivos , Doenças Raras/patologia , Doenças Raras/terapia , Sarcoma/patologia , Sarcoma/terapiaRESUMO
Erythema multiforme is an acute mucocutaneous disorder, characterized by varying degrees of blistering and ulceration. We report a case of recurrent herpes-associated erythema multiforme managed with prophylactic acyclovir. An 11-year-old boy had lesions in the oral cavity and lips, which had been diagnosed as erythema multiforme minor. Four months later, the patient had desquamative gingivitis with erythematous lesions and necrotic areas in the skin. This episode was not related to drug intake, which suggests that the erythema multiforme was a result of herpetic infection. This hypothesis was supported by positive serology for herpes simplex virus. Five months later, the patient returned with new oral, skin and penis mucosal lesions. The diagnosis was confirmed as herpes simplex virus-associated erythema multiforme major. The episode was treated with acyclovir, and acyclovir was used prophylactically for 7 months to control the disease.