A case of monostotic fibrous dysplasia of the maxillary sinus Maksiller sinüste monostotik fibröz displazi: Olgu sunumu
نویسنده
چکیده
Fibrous dysplasia is an uncommon benign disease of the bone, with slow progression. Monostotic involvement of the paranasal sinuses is rare. We report a 54year-old woman who had complaints of facial asymmet r y, chronic sinusitis, recurrent headaches, and nasal obstruction for two years. Conventional radiography showed opacification and expansion of the maxillary sinus. Axial and coronal computed tomography scans showed a heterogeneous mass that expanded the right maxillary sinus, leading to nasal obstruction and cortical thickening of the maxilla. No signs of destruction or erosion in the cortical bone were identified. An endonasal endoscopic biopsy was performed and the diagnosis of fibrous dysplasia was confirmed histologically.
منابع مشابه
Myxoid Type of Malignant Fibrous Histiocytoma of the Maxillary Sinus: A Case Report
Introduction: Myxofibrosarcoma was originally described as the myxoid variant of Malignant Fibrous Histiocytoma (MFH), a high-grade and aggressive sarcoma, which is very uncommon in the head and neck region, with about 100 cases reported up to now. MFH occurring in the maxillary sinus is so rare that only 23 cases have been reported. We hereby report a case of myxofibrosarcoma in the maxillar...
متن کاملResection of Fibrous Dysplasia of the Sphenoid Bone and a Concomitant Calcified Pituitary Adenoma via an Endoscopic Endonasal Transsphenoidal Approach: Case Report
Background: Although pituitary adenomas have been described in association with polyostotic fibrous dysplasia in McCune-Albright Syndrome, no such relationship has been described with monostotic fibrous dysplasia. The authors describe a case of monostotic fibrous dysplasia of the sphenoid bone and concomitant pituitary adenoma in a 25-year-old male. To the authors’ knowledge this is the first s...
متن کاملEndoscopic transphenoidal approach for fibrous dysplasia of clivus, tuberculum sellae and sphenoid sinus; report of three cases.
AIM Fibrous dysplasia is a benign disease in which medullary bone is replaced by fibro-osseous tissue, and causes distortion and overgrowth of the involved bone and represents about 3% of all bone tumors. There is variability in the manifestation of Fibrous Dysplasia lesions with imaging techniques due to their proportional variations of fibrous to osseous tissue. Radiological d...
متن کاملMonostotic fibrous dysplasia (a case report).
Fibrous dysplasia is a benign fibro-osseous lesion of the bone that commonly affects the jaws with a higher prevalence in the maxilla than the mandible. It is a lesion of unknown etiology, uncertain pathogenesis, and diverse histopathology. Fibrous dysplasia can involve multiple bones (polyostotic) or a single bone (monostotic). It represents about 2 to 5% of all bone tumors and over 7% of all ...
متن کاملFibrous Dysplasia of Skull Base: Is There a Role of Endonasal Endoscopic Approach? Fibrous Dysplasia of Skull Base: Is There a Role of Endonasal Endoscopic Approach? 1Rijuneeta, 2Ashok
Fibrous dysplasia is abnormal proliferation of fibrous tissue interspersed with normal or immature bone. The records of 11 cases of fibrous dysplasia of paranasal sinuses with skull base involvement were reviewed. Six patients were polyostotic and 5 were classified as monostotic fibrous dysplasia. Four cases were managed endoscopically and only 1 patient had undergone right lateral craniotomy f...
متن کامل