de Sousa Sílvia Ferreira, Caldeira Patrícia Carlos, Grossmann Soraya de Mattos Camargo, de Aguiar Maria Cássia Ferreira, Mesquita Ricardo Alves
Department of Oral Surgery and Pathology, School of Dentistry, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
Head Neck Pathol. 2011 Jun;5(2):175-9. doi: 10.1007/s12105-010-0239-6. Epub 2011 Jan 8.
Desmoplastic fibroblastoma is a rare, benign, soft tissue tumor affecting mainly the subcutaneous and muscle tissue. Only five cases identified in the oral cavity have been reported in prior literature. This article presents a case report of a 56-year-old man, with no previous history of trauma, who presented a slow-growing mass in the buccal mucosa. Histopathology and immunohistochemistry staining studies were performed, and a diagnosis of the desmoplastic fibroblastoma was made. The patient has been disease-free for one year.
促纤维组织增生性纤维瘤是一种罕见的良性软组织肿瘤,主要累及皮下组织和肌肉组织。既往文献仅报道过5例发生于口腔的病例。本文报告1例56岁男性患者,既往无外伤史,其颊黏膜出现一生长缓慢的肿物。进行了组织病理学和免疫组化染色研究,诊断为促纤维组织增生性纤维瘤。该患者已无病生存1年。