American journal of otolaryngology
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Case Reports
Primary olfactory neuroblastoma originating from the inferior meatus of the nasal cavity.
Olfactory neuroblastoma is a rare malignant tumor of the nasal cavity arising from the olfactory neuroepithelium. It usually presents as a polypoid mass high in the nasal vault including the cribriform plate, superior turbinate, and superior portion of nasal septum. An 89-year-old man visited our office with symptoms of occasional left nasal bleeding and obstruction. ⋯ Biopsy was performed, and the diagnosis of olfactory neuroblastoma was confirmed by histopathologic examination and immunohistochemical staining. The tumor was resected via medial maxillectomy, and the final pathologic report established that it was primary olfactory neuroblastoma that occurred from the inferior meatus. In this report, a literature review was performed on the pathologic characteristics and prognosis of the tumor, and possible hypotheses that olfactory neuroblastoma has originated from the inferior meatus were discussed.
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Review Case Reports
Non-Hodgkin's lymphoma of the frontal sinus presenting as osteomyelitis.
The aim of the study was to present a case of non-Hodgkin's lymphoma (NHL) originating in the frontal sinus that presented as osteomyelitis of the frontal bone. ⋯ We describe a case of NHL of the frontal sinus, which presented as osteomyelitis. We highlight important features of this patient's clinical presentation that can help differentiate an inflammatory process from a neoplastic process in the frontal bone. Timely diagnosis is critical, and neoplasms of the frontal sinus can be easily misdiagnosed as inflammatory.
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Foreign body ingestion is a common problem in children. An infrequent ingested item is an open safety pin (SP), which may become lodged in the esophagus and presents the endoscopist a challenge to his surgical judgment and technical skills. ⋯ The management of open SP ingestion is discussed, along with a review of the literature regarding this rare condition.
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Comparative Study
Safety and cost-effectiveness of intra-office flexible videolaryngoscopy with transoral vocal fold injection in dysphagic patients.
A tertiary care referral-based otolaryngology practice. ⋯ To evaluate the safety of office-based transoral oral vocal fold injection in an ambulatory dysphagic population and to evaluate cost-effectiveness in comparison with traditional injection laryngoplasty done under general anesthesia in the operating room. Dysphagia is a nonspecific and common symptom of many head and neck and systemic disease processes. In patients with glottal incompetence, the presenting complaint of dysphagia generally portends to more global oropharyngeal dysfunction than dysphonia alone. Although many authors have reported on and advocated the use of office injection technique in the management of dysphonia caused by glottal insufficiency, there is a paucity of literature regarding the use of this technique in a more medically compromised dysphagic patient population (Ann Otol Rhinol Laryngol 1997;106:778-83). We describe our experience with vocal fold injection in the office setting using a transoral technique under flexible videolaryngoscopy for the treatment of glottal insufficiency in dysphagic patients. The safety and cost-effectiveness of this approach are highlighted.