RESUMO
Solitary fibrous tumor (SFT) is a rare mesenchymal neoplasm that typically presents as a well-defined lobular soft tissue mass commonly arising from the pleura. We report an extremely rare case of an SFT containing air arising from the right major fissure in a 58-year-old woman. Chest CT showed an ovoid air-containing cystic mass with an internal, homogeneously enhancing solid nodule. To our knowledge, this is the first case in the literature. The histopathologic findings were correlated with the radiologic findings, and the mechanism of air retention within the tumor is discussed.
Assuntos
Cistos/diagnóstico , Pleura/patologia , Tomografia por Emissão de Pósitrons/métodos , Tumor Fibroso Solitário Pleural/diagnóstico , Tomografia Computadorizada por Raios X/métodos , Diagnóstico Diferencial , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Pleura/diagnóstico por imagem , Tumor Fibroso Solitário Pleural/cirurgia , Cirurgia Torácica VídeoassistidaRESUMO
Solitary fibrous tumor (SFT) is a rare mesenchymal neoplasm that typically presents as a well-defined lobular soft tissue mass commonly arising from the pleura. We report an extremely rare case of an SFT containing air arising from the right major fissure in a 58-year-old woman. Chest CT showed an ovoid air-containing cystic mass with an internal, homogeneously enhancing solid nodule. To our knowledge, this is the first case in the literature. The histopathologic findings were correlated with the radiologic findings, and the mechanism of air retention within the tumor is discussed.
