Extraprimary Local Recurrence of Esthesioneuroblastoma: A Case Series
نویسندگان
چکیده
منابع مشابه
Esthesioneuroblastoma: a case report.
Esthesioneuroblastoma (olfactory neuroblastoma) is an uncommon neuroectodermal tumor. Its biological activity ranges from indolent growth to local recurrence and rapid widespread metastasis. Treatment options consist of surgical resection followed by radiation therapy for primary lesions and the addition of chemotherapy for advanced, recurrent, or metastatic lesions. Patients often present with...
متن کاملa comparison of linguistic and pragmatic knowledge: a case of iranian learners of english
در این تحقیق دانش زبانشناسی و کاربردشناسی زبان آموزان ایرانی در سطح بالای متوسط مقایسه شد. 50 دانش آموز با سابقه آموزشی مشابه از شش آموزشگاه زبان مختلف در دو آزمون دانش زبانشناسی و آزمون دانش گفتار شناسی زبان انگلیسی شرکت کردند که سوالات هر دو تست توسط محقق تهیه شده بود. همچنین در این تحقیق کارایی کتابهای آموزشی زبان در فراهم آوردن درون داد کافی برای زبان آموزان ایرانی به عنوان هدف جانبی تحقیق ...
15 صفحه اولCase Report of Huge Esthesioneuroblastoma
Esthesioneuroblastoma is a rare malignant tumor, account for only 1-5% of all malignant tumors of the paranasal sinuses; usually it presents with locally invasive disease, the delayed diagnosis of these tumors leads to tragic prognosis and bad results of surgery or conservative management. In this case, the diagnosis was too late in spite of followed up by medical doctors in deferent specialtie...
متن کاملRAPID GROWING ESTHESIONEUROBLASTOMA 'Case Report)
Reported are the CT. clinicaland histological features of a case of rapid growing esthesioneuroblastoma with intracranial extension. This tumour is most frequently reported to grow slowly inside the nasal cavities and can extend to the paranasal sinuses. The case investigated here occurred initially as an intracranial. retroorbital and intrapalpebral tumour which appeared suddenly one day and r...
متن کاملNeoadjuvant concurrent chemoradiation for advanced esthesioneuroblastoma: a case series and review of the literature.
Esthesioneuroblastoma (ENB) is a rare malignancy arising from the olfactory epithelium of the nasal vault. ENB accounts for 3% to 6% of all intranasal tumors and has the best prognosis among sinonasal malignancies with neuroendocrine differentiation. The optimal treatment continues to be controversial, but the benefit of adjuvant therapy, particularly radiotherapy, has been well described in th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Neurological Surgery Part B: Skull Base
سال: 2018
ISSN: 2193-6331,2193-634X
DOI: 10.1055/s-0038-1633781