Bilateral Synchronous Ectopic Ethmoid Sinus Olfactory Neuroblastoma: A Case Report
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چکیده
منابع مشابه
Bilateral Synchronous Ectopic Ethmoid Sinus Olfactory Neuroblastoma: A Case Report
BACKGROUND Olfactory neuroblastoma (ONB), also known as esthesioneuroblastoma, is a rare malignant head and neck cancer thought to originate from the olfactory epithelium. It typically invades contiguous structures at presentation. We report a very rare case of multifocal and ectopic ONB. CASE REPORT A 41-year-old man presented with left nasal obstruction and occasional left epistaxis associa...
متن کاملTooth in Ethmoid Sinus: A Case Report
Ectopic eruption of teeth occurs in a variety of locations. Commonly seen in palate and maxillary sinus, they have also been reported in nasal cavity, orbit, mandibular condyle, coronoid process, and facial skin.Here, we report a rare case of recurrent sinusitis caused by ectopic tooth in right ethmoid sinus and successful endoscopic removal of it. The symptoms of the patient disappeared after ...
متن کاملtooth in ethmoid sinus: a case report
ectopic eruption of teeth occurs in a variety of locations. commonly seen in palate and maxillary sinus, they have also been reported in nasal cavity, orbit, mandibular condyle, coronoid process, and facial skin. here, we report a rare case of recurrent sinusitis caused by ectopic tooth in right ethmoid sinus and successful endoscopic removal of it. the symptoms of the patient disappeared after...
متن کاملOlfactory neuroblastoma: A case report.
Olfactory neuroblastoma (ON) is a rare type of malignant neoplasm originating from the olfactory neuroepithelial cells of the nasal cavity. ON is also known as esthesioneuroblastoma or neuroendocrine carcinoma. The malignancy accounts for <3% of tumors originating in the nasal cavity. Through the nasal cavity, ON may infiltrate the sinuses, the orbit and the cranium. The tumor is characterized ...
متن کاملOlfactory neuroblastoma--case report.
The olfactory neuroblastoma oresthesioneuroblastoma, is a tumor pathologically related to but clinically distinct from the childhood neuroblastomas originating from the adrenal medulla and sympathetic chain This tumor pnmarily affects patients between the second and fourth decades of life and most frequently originates in nasal cavity from the olfactory neuroepithelium. Rare cases have been des...
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ژورنال
عنوان ژورنال: American Journal of Case Reports
سال: 2016
ISSN: 1941-5923
DOI: 10.12659/ajcr.897623