Abstract：
:Central granular cell odontogenic tumors are rare, with only 30 cases having been reported. The tumors usually occur in the mandibular molar area and are seen as localized painless swellings in patients older than 40 years. We report an additional case that occurred in the posterior mandible of an elderly black woman. All reported cases of this tumor are benign, and cure is effected by localized surgical excision. Ultrastructurally, the cells contain numerous lysosomes and phagocytic vacuoles. Immunohistochemically, the granular cells were positive for vimentin, CD68, muramidase, carcinogenic embryonic antigen, and bcl-2. These features support a mesenchymal origin with a possible histiocytic lineage for the granular cells. Awareness of the occurrence of this neoplasm is important to promote detection and differentiation from other intraoral granular cell lesions.
journal_name
Am J Otolaryngoljournal_title
American journal of otolaryngologyauthors
Meer S,Altini M,Coleman H,Daya Ndoi
10.1016/j.amjoto.2003.09.002subject
Has Abstractpub_date
2004-01-01 00:00:00pages
73-8issue
1eissn
0196-0709issn
1532-818Xpii
S0196070903001170journal_volume
25pub_type
杂志文章abstract：PURPOSE:This study was done to determine the direct impact implementation of the Affordable Care Act (ACA) on patients with Head and Neck Cancer (HNCA) in states that chose to expand Medicaid compared to in states that did not, as well as assess whether this impact varied among different demographic groups. MATERIALS ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2020.102464
更新日期：2020-01-01 00:00:00
abstract：:This article describes a woman with hemorrhagic telangiectasia, or Osler-Weber-Rendu disease, with recurrent nosebleeds despite prior septal dermoplasty and laser treatments. Telangiectasias were clearly shown at the time of angiography. Embolization of abnormal vessels on both sides resulted in cessation of epistaxis...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/0196-0709(95)90047-0
更新日期：1995-03-01 00:00:00
abstract：OBJECTIVE:The clinical use of aminoglycoside antibiotics is limited in most countries because of auditory toxicity side effects. However, their use is common in developing countries because they are inexpensive and convenient. Salvia miltiorrhiza extracts are used clinically in China for their antioxidant properties. W...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2013.08.022
更新日期：2014-03-01 00:00:00
abstract：INTRODUCTION:COVID-19 is a pandemic disease known with one of the symptoms is sudden onset anosmia. This symptom sometimes may be the only sign of the disease, therefore it must be research widely. OBJECTIVE:We aim to evaluate odor dysfunction in COVID-19 patients objectively and safely without any risk of transmittin...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2020.102761
更新日期：2021-01-01 00:00:00
abstract：:Teratomas of the head and neck are uncommon. They are composed of tissues from all three germ layers with varying degrees of differentiation. They arise from pluripotent stem cells and ectopic embryonic nongerm cells. Head and neck teratomas most commonly emerge during the neonatal period and are associated with airwa...
journal_title：American journal of otolaryngology
pub_type： 杂志文章,评审
doi：10.1016/0196-0709(94)90099-x
更新日期：1994-07-01 00:00:00
abstract：OBJECTIVES:To review our results with elective superior mediastinal dissections for thyroid carcinomas. STUDY DESIGN:Retrospective review. METHODS:We searched operative case logs for all patients with thyroid carcinoma treated with an elective superior mediastinal dissection by the senior author (Y.D.) during a 6-yea...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2008.05.003
更新日期：2009-07-01 00:00:00
abstract：:The first case of the endoscopic intranasal excision of chondromyxoid fibroma as an outgrowth of the ethmoid bone is reported. This case appears to represent the second reported type of recurrence of CMF in the head and neck area and the second type of CMF originating in the ethmoid. ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/0196-0709(95)90105-1
更新日期：1995-05-01 00:00:00
abstract：:A bilobed free radial forearm flap was designed to reconstruct a defect in the epiglottis and tongue base in 2 patients who underwent supraglottic laryngectomy. The flap was initially sutured in the shape of the epiglottis to prevent aspiration during deglutition. Six months after surgery, after a full course of radia...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2008.11.004
更新日期：2010-03-01 00:00:00
abstract：:Hemangiopericytomas are soft tissue tumors composed of pericytic cells that are characterized by their "staghorn" vascular branching and their variable clinical presentation. Fifteen to 25% of all HPC occur in the head and neck, with only 5% found in the nose or paranasal sinuses. Sinonasal hemangiopericytoma (SNHPC) ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章,评审
doi：10.1016/j.amjoto.2016.09.003
更新日期：2017-01-01 00:00:00
abstract：:We report an extremely rare case of hearing aid silicone impression material as a foreign body in the middle ear. Symptoms of the patient were otorrhea and vertigo after taking of a mold impression on his only hearing ear, and the symptoms mimicked chronic otitis media. A temporal bone CT scan revealed foreign body ma...
journal_title：American journal of otolaryngology
pub_type： 杂志文章,评审
doi：10.1016/j.amjoto.2016.09.018
更新日期：2017-01-01 00:00:00
abstract：:Bilateral congenital cholesteatomas are rare entities. Nine cases have been previously described in the literature. Many different etiologies for the development of congenital cholesteatoma have been proposed. The case of a five-year-old boy with bilateral congenital cholesteatoma is discussed. A lesion of the left ea...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2004.02.004
更新日期：2004-07-01 00:00:00
abstract：: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 ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2006.07.013
更新日期：2007-05-01 00:00:00
abstract：OBJECTIVE:Describe current practices and challenges in personal protective equipment (PPE) use among US otolaryngologists during the COVID-19 pandemic. STUDY DESIGN:Online survey. SETTING:Academic and non-academic healthcare institutions. SUBJECTS AND METHODS:Subjects included US otolaryngology physicians. Emails we...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2020.102735
更新日期：2020-01-01 00:00:00
abstract：:Recent studies by other investigators have shown that interleukin-1 (IL-1) promotes bone resorption by stimulating various cells. Interleukin-1 not only stimulates collagenase production by fibroblasts and macrophages, but also acts as an osteoclast-activating factor. In this study, IL-1 was localized in human cholest...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/0196-0709(90)90001-c
更新日期：1990-03-01 00:00:00
abstract：OBJECTIVES:Rare diseases are often poorly understood, and this study sought to investigate the incidence of a rare disease entity, basaloid squamous cell carcinoma (BSCC) of the oral cavity (OC) at a tertiary care medical center and to assess its clinical outcomes. METHODS:The aim of this study was to collect data in ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2020.102645
更新日期：2020-01-01 00:00:00
abstract：:Malignant otitis externa is a severe and rare infection of the external acoustic meatus. Triphasic bone and (67)Ga scintigraphies are used to initial detect and follow-up the response of therapy. With single photon emission computed tomography/computed tomography images, the diagnostic sensitivity is higher. We presen...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2012.11.001
更新日期：2013-03-01 00:00:00
abstract：PURPOSE:The aim of our study was to determine whether the combination of intratympanic (IT) corticosteroid with melatonin could be associated with decreased tinnitus in patients with unilateral acute idiopathic tinnitus developed within 3months. MATERIALS AND METHODS:We evaluated this hypothesis through a prospective,...
journal_title：American journal of otolaryngology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.amjoto.2014.06.009
更新日期：2014-09-01 00:00:00
abstract：:Ten guinea pigs were irradiated with 30 Gy of x-radiation. Five were killed on the eighth day after irradiation, and the remainder were killed at the sixteenth day after irradiation. At the time of death, examination was made of the ciliary activity and the fine structure of the middle ear mucosa. Serous effusion was ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(87)80008-x
更新日期：1987-07-01 00:00:00
abstract：PURPOSE:The aim of this study was to determine the relationship of HLA typing in patients with otosclerosis. MATERIALS AND METHODS:We used a prospective study in which HLA typing of 100 surgically confirmed otosclerosis patients were compared with age and sex matched normal individuals. RESULTS:HLA-A3, HLA-A9, HLA-A1...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(99)90019-4
更新日期：1999-03-01 00:00:00
abstract：BACKGROUND:Primary hyperparathyroidism is primarily caused by parathyroid adenoma, followed by hyperplasia and parathyroid carcinoma. In the era of minimally invasive, targeted parathyroidectomy, the main challenge remains that of distinguishing intraoperatively pathological parathyroid from normal glands and peri-thyr...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2020.102558
更新日期：2020-01-01 00:00:00
abstract：:An unusual recurring mass presented in the parotid region in a young woman. The presentation of the mass was unusual in that it varied with the positioning of the patient's head and with exertional and emotional activity. Prior surgical attempts at cure were unsuccessful. Biplanar subtraction radiographic techniques w...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(81)80011-7
更新日期：1981-02-01 00:00:00
abstract：PURPOSE:Idiopathic sudden sensorineural hearing loss (ISSHL) is an emergency otological disease, and its definite prognostic factors remain unclear. This study applied machine learning methods to develop a new ISSHL prognosis prediction model. MATERIALS AND METHODS:This retrospective study reviewed the medical data of...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2020.102858
更新日期：2021-01-04 00:00:00
abstract：:A case of carcinoma arising in a membranous type of monomorphic adenoma of the parotid gland is reported, and the literature is reviewed. This may represent the first unequivocal case of carcinoma arising in a nonadenolymphomatous and nonsebaceous monomorphic adenoma of the salivary gland. ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(85)80007-7
更新日期：1985-01-01 00:00:00
abstract：:Clinical characteristics of 99 consecutive patients with acquired and perioperatively established aural cholesteatoma were compared with those of 81 patients with chronic otitis without cholesteatoma (controls). The patients answered a questionnaire, and preoperative and perioperative clinical observations were record...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/0196-0709(91)90002-w
更新日期：1991-09-01 00:00:00
abstract：BACKGROUND:We evaluated the relationship between otitis media with effusion and thiol/disulfide homeostasis using a novel marker of oxidative stress. METHODS:The study group consisted of 30 patients (mean age 8.33 ± 3.30 years) with bilateral otitis media with effusion admitted to our hospital. The control group consi...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2018.12.012
更新日期：2019-01-01 00:00:00
abstract：BACKGROUND:The goals of successful reconstructive surgery are to restore function and cosmesis; however, limitation of resources can become an important consideration in low-middle income countries. METHODS:We describe our experience using the submental island flap in two cases during a short-term surgical camp in Eas...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2016.09.012
更新日期：2017-01-01 00:00:00
abstract：PURPOSE:Facial nerve monitoring is often used to predict postoperative facial function after acoustic neuroma tumor removal. In this study, three methods of predicting facial nerve function were compared. These methods used various parameters of the evoked electromyographic monitoring. MATERIALS AND METHODS:Thirty-fou...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(98)90103-x
更新日期：1998-03-01 00:00:00
abstract：:Meniere's disease is a peripheral audiovestibular disorder characterized by vertigo, hearing loss, tinnitus, and aural fullness. Management of these symptoms includes medical and surgical treatment. Many patients with Meniere's disease can be managed using nonablative therapy, such as intratympanic steroids and endoly...
journal_title：American journal of otolaryngology
pub_type： 杂志文章,评审
doi：10.1016/j.amjoto.2020.102817
更新日期：2021-01-01 00:00:00
abstract：PURPOSE:This study was performed to evaluate whether cartilage reconstruction of scutal wall defects diminishes retraction pocket and recurrent cholesteatoma, as compared with no cartilage reconstruction of the scutal defect. MATERIALS AND METHODS:A retrospective chart review from 1980 to 1993 was performed on all pat...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(98)90085-0
更新日期：1998-05-01 00:00:00
abstract：OBJECTIVES:Analyze postoperative complications after free flap surgery based on PGY training level. METHODS:Data on free flap surgeries of the head and neck performed from 2005 to 2013 was collected from the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) database. Cases identifying ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2017.06.001
更新日期：2017-01-01 00:00:00
