Assuntos
Anticorpos Antifúngicos/sangue , Hidradenite Supurativa/imunologia , Imunoglobulina A/sangue , Imunoglobulina G/sangue , Inflamação/imunologia , Saccharomyces cerevisiae/fisiologia , Adulto , Idoso , Feminino , França/epidemiologia , Hidradenite Supurativa/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos SoroepidemiológicosRESUMO
BACKGROUND: Merkel cell carcinoma (MCC) is a rare skin cancer. Cumulative data from retrospective series support the notion that benefits are obtained by both wide excision and adjuvant radiation therapy. However, surgery may be difficult to perform with tumors located in the head and neck region and/or in elderly patients with comorbidities incompatible with general anesthesia. OBJECTIVE: We assessed the benefit of treating MCC exclusively with radiation when conventional treatment (surgery followed by radiotherapy) is not possible. METHODS: A total of 25 patients with primary MCC were treated at our institution exclusively with radiotherapy. Because there is no consensus about this specific approach, we compared the recurrence rate of the 25 patients receiving radiotherapy alone with that of 25 patients who received conventional treatment at our institution. RESULTS: The median follow-up periods were 3 years (range: 5 months-11 years) for the group receiving only radiotherapy (group 1) and 9 years (range: 12 months-16 years) for the conventional therapy group (group 2). No local relapses were observed, but two locoregional relapses were observed in group 1, and 4 in group 2. No statistical differences were found in overall and disease-free survival between the two groups of patients. LIMITATIONS: The limitation of this study is its retrospective nature. CONCLUSIONS: This study confirms the results of our previous research demonstrating that it is possible to treat inoperable MCC exclusively with radiotherapy to obtain an outcome similar to that which is achievable with conventional treatment.
Assuntos
Carcinoma de Célula de Merkel/radioterapia , Neoplasias Cutâneas/radioterapia , Idoso , Idoso de 80 Anos ou mais , Carcinoma de Célula de Merkel/mortalidade , Carcinoma de Célula de Merkel/cirurgia , Terapia Combinada , Intervalo Livre de Doença , Neoplasias Faciais/mortalidade , Neoplasias Faciais/radioterapia , Neoplasias Faciais/cirurgia , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Metástase Linfática , Masculino , Pessoa de Meia-Idade , Recidiva Local de Neoplasia/epidemiologia , Dosagem Radioterapêutica , Radioterapia Adjuvante , Estudos Retrospectivos , Neoplasias Cutâneas/mortalidade , Neoplasias Cutâneas/cirurgia , Resultado do TratamentoAssuntos
Anticorpos Anti-Idiotípicos/uso terapêutico , Anticorpos Monoclonais Humanizados/uso terapêutico , Temperatura Baixa/efeitos adversos , Urticária/tratamento farmacológico , Adulto , Idoso , Anticorpos Anti-Idiotípicos/efeitos adversos , Anticorpos Monoclonais Humanizados/efeitos adversos , Doença Crônica , Relação Dose-Resposta a Droga , Esquema de Medicação , Feminino , Seguimentos , Humanos , Injeções Subcutâneas , Omalizumab , Recidiva , Medição de Risco , Estudos de Amostragem , Índice de Gravidade de Doença , Resultado do Tratamento , Urticária/etiologia , Adulto JovemRESUMO
BACKGROUND: Melanoma has the highest rate of spread to the leptomeninges and the incidence of melanoma has been steadily rising. This article describes recent experience at the Lille University Hospital, between 2007 and 2011 and discusses the possibilities for treatment of leptomeningeal metastasis. PATIENTS AND METHODS: Nine patients were diagnosed with leptomeningeal metastasis of melanoma. The standard criteria were used for the diagnosis. The treatment consisted of a combination of intrathecal chemotherapy, systemic chemotherapy and best supportive care. RESULTS: The overall median survival from the time of leptomeningeal metastasis diagnosis was eight weeks (range=1-168 weeks). In two cases, the median overall survival was 104 weeks. For these patients, there was a clear benefit in intrathecal chemotherapy combined with systemic treatment. No complication was observed. CONCLUSION: Despite a poor prognosis, treatment of melanoma leptomeningeal metastasis is needed in order to improve the quality of life, neurological progression-free survival and overall survival of patients.