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A Case of Myeloid Sarcoma of Intestine / 대한소화기학회지
Article em En | WPRIM | ID: wpr-108391
Biblioteca responsável: WPRO
ABSTRACT
Myeloid sarcoma (MS) is an extramedullary involvement of immature myeloid proliferation. An isolated MS is defined as a myeloblastic tumor when it arises without any concomitant circulating disease. A diagnosis of MS is established using pathologic features including infiltration of myeloblasts and strong myeloperoxidase expression with negative cytokeratin immunohistochemical staining. We report a rare case of colonic MS without any peripheral blood abnormality. If the affected patient were left untreated, the MS could evolve into acute myeloid leukemia (AML) within one year. Several studies recommend the same regimens of chemotherapy as used for circulating AML to treat isolated MS. We focused on the diagnosis of MS in this study. The correct diagnosis of MS is important for adequate treatment. In conclusion, MS should be considered in the differential diagnosis of intestinal tumor.
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Texto completo: 1 Base de dados: WPRIM Assunto principal: Leucemia Mieloide Aguda / Colo / Neoplasias do Colo / Peroxidase / Sarcoma Mieloide / Células Precursoras de Granulócitos / Diagnóstico / Diagnóstico Diferencial / Tratamento Farmacológico / Intestinos Tipo de estudo: Diagnostic_studies Limite: Humans Idioma: En Revista: The Korean Journal of Gastroenterology Ano de publicação: 2016 Tipo de documento: Article
Texto completo: 1 Base de dados: WPRIM Assunto principal: Leucemia Mieloide Aguda / Colo / Neoplasias do Colo / Peroxidase / Sarcoma Mieloide / Células Precursoras de Granulócitos / Diagnóstico / Diagnóstico Diferencial / Tratamento Farmacológico / Intestinos Tipo de estudo: Diagnostic_studies Limite: Humans Idioma: En Revista: The Korean Journal of Gastroenterology Ano de publicação: 2016 Tipo de documento: Article