Acessibilidade / Reportar erro
International Archives of Otorhinolaryngology, Volume: 19, Número: 2, Publicado: 2015
  • Research Awards 2015 Editorial

    Jotz, Geraldo Pereira
  • Comparing Voice Self-Assessment with Auditory Perceptual Analysis in Patients with Multiple Sclerosis Original Research

    Bauer, Vladimir; Aleric, Zorica; Jancic, Ervin

    Resumo em Inglês:

    Introduction Disordered voice quality could be a symptom of multiple sclerosis (MS). The impact of MS on voice-related quality of life is still controversial. Objectives The aim of this study was to compare the results of voice self-assessment with the results of expert perceptual assessment in patients with MS. Methods The research included 38 patients with relapse-remitting MS (23 women and 15 men; ages 21 to 83, mean = 44). All participants filled out a Voice Handicap Index (VHI), and their voice sample was analyzed by speech and language professionals using the Grade Roughness Breathiness Asthenia Strain scale (GRBAS). Results The patients with MS had significantly higher VHI than control group participants (mean value 16.68 ± 16.2 compared with 5.29 ± 5.5, p = 0.0001). The study established a notable level of dysphonia in 55% , roughness and breathiness in 66% , asthenia in 34% , and strain in 55% of the vocal samples. A significant correlation was established between VHI and GRBAS scores (r = 0.3693, p = 0.0225), and VHI and asthenia and strain components (r = 0.4037 and 0.3775, p = 0.012 and 0.0195, respectively). The female group showed positive and significant correlation between claims for self-assessing one's voice (pVHI) and overall GRBAS scores, and between pVHI and grade, roughness, asthenia, and strain components. No significant correlation was found for male patients (p > 0.05). Conclusion A significant number of patients with MS experienced voice problems. The VHI is a good and effective tool to assess patient self-perception of voice quality, but it may not reflect the severity of dysphonia as perceived by voice and speech professionals.
  • Teleducation about Cleft Lip and Palate: An Interdisciplinary Approach in the Promotion of Health Original Research

    Corrêa, Camila de Castro; Freire, Thais; Zabeu, Júlia Speranza; Martins, Aline; Ferreira, Rafael; Francisconi, Paulo Afonso Silveira; Dutka, Jeniffer de Cássia Rillo; Blasca, Wanderléia Quinhoeiro

    Resumo em Inglês:

    Introduction The Young Doctor Project (YDP) uses Telehealth and Interactive Teleducation instruments to promote the integration of different areas of health and to build knowledge. This methodology can also foster public awareness on various issues related to health. In this context, the objective of this study was to emphasize cleft lip and palate (CLP), which is one of the most common birth defects in Brazil. Objective The study aimed to apply a model of education regarding CLP, based on the dynamics of the YDP, and to evaluate the participants' knowledge acquired after participating in the YDP. Methods The participants were 41 students, 13 to 15 years of age and at the eight- and ninth-grade levels in a private elementary school in Bauru (Brazil). To analyze the performance of the participants, a questionnaire was administered before and after the completion of the training program. The training program was structured in three steps using: (1) interactive teleducation classes, (2) a cybertutor, and (3) practical activities. Results There was a statistically significant difference between the pre- and postparticipation questionnaire results. The improved performance of participants is evidenced by the increase in the rate of correct answers on all issues. Conclusion The YDP on CLP was applied in the school setting following the three steps recommended by the project, and, after the implementation of the training program, there was a significant increase in participants' knowledge of CLP. The YDP on CLP proved an effective tool in promoting health education.
  • Parotid Incidentaloma Identified by Positron Emission/Computed Tomography: When to Consider Diagnoses Other than Warthin Tumor Original Research

    Bothe, Carolina; Fernandez, Alejandro; Garcia, Jacinto; Lopez, Montserrat; León, Xavier; Quer, Miquel; Lop, Joan

    Resumo em Inglês:

    Introduction Parotid gland incidentalomas (PGIs) are unexpected hypermetabolic foci in the parotid region that can be found when scanning with whole-body positron emission/computed tomography (PET/CT). These deposits are most commonly due to benign lesions such as Warthin tumor. Objective The aim of this study was to determine the prevalence of PGIs identified in PET/CT scans and to assess the role of smoking in their etiology. Methods We retrospectively reviewed all PET/CT scans performed at our center in search of PGIs and identified smoking status and standardized uptake value (SUVmax) in each case. We also analyzed the database of parotidectomies performed in our department in the previous 10 years and focused on the pathologic diagnosis and the presence or absence of smoking in each case. Results Sixteen cases of PGIs were found in 4,250 PET/CT scans, accounting for 0.4% . The average SUVmax was 6.5 (range 2.8 to 16). Cytology was performed in five patients; it was benign in four cases and inconclusive in one case. Thirteen patients had a history of smoking. Of the parotidectomies performed in our center with a diagnosis of Warthin tumor, we identified a history of smoking in 93.8% of those patients. Conclusions The prevalence of PGIs on PET/CT was similar to that reported by other authors. Warthin tumor is frequently diagnosed among PGIs on PET/CT, and it has a strong relationship with smoking. We suggest that a diagnosis other than Warthin tumor should be considered for PGIs in nonsmokers.
  • Preoperative Imaging Modalities to Predict the Risk of Regional Nodal Recurrence in Well-Differentiated Thyroid Cancers Original Research

    AlNoury, Mohammed K.; Almuhayawi, Saad M.; Alghamdi, Khalid B.; Al-Noury, Khaled I.

    Resumo em Inglês:

    Introduction Thyroid cancer incidence has increased in the previous 2 decades. Preoperative identification of lymph node metastasis is a suggested risk factor associated with recurrence following thyroidectomy. Objectives We aimed to evaluate the accuracy of preoperative radiologic investigations of nodal status in determining the postoperative risk of regional nodal recurrence in cases of well-differentiated thyroid cancer. Methods This is a case series. We retrospectively reviewed data, including preoperative ultrasonography and/or computed tomography results, on patients who underwent total thyroidectomy for thyroid cancer at our hospital between 2006 and 2012. Prognostic factors for predicting recurrence, including age, sex, tumor diameter, and nodal diameter, were evaluated. Results Total thyroidectomy was performed on 24 male and 74 female patients (median age, 43 years). The median follow-up time was 21 months. Sixty-eight patients had papillary thyroid cancer, and 30 had follicular cancer. Nodal recurrence was evident in 30% of patients, and 4% of patients died. Identification of lymph node involvement during preoperative radiologic investigations was strongly prognostic for recurrence: 35.3% of patients with positive preoperative ultrasonography findings and 62.5% of those with positive preoperative computed tomography findings had recurrence (p = 0.01). Conclusions Preoperative identification of lymph node metastasis on radiologic studies was correlated with an increased risk of regional nodal recurrence in well-differentiated thyroid cancer. Computed tomography was superior to ultrasonography in detecting metastatic nodal involvement preoperatively and is therefore recommended for preoperative assessment and postoperative follow-up.
  • Foreign Bodies in the Ear, Nose and Throat: An Experience in a Tertiary Care Hospital in Central Nepal Original Research

    Parajuli, Ramesh

    Resumo em Inglês:

    Introduction A foreign body (FB) is an object or substance foreign to the location where it is found. FBs in the ear, nose, and throat are a common problem frequently encountered in both children and adults. Objective To analyze FBs in terms of type, site, age, and gender distribution and method of removal. Methods A retrospective study was performed in a tertiary care hospital in the central part of Nepal. The study period was from June 2013 to May 2014. The information was obtained from hospital record books. Results A total of 134 patients had FBs in the ear, nose, or throat; 94 were males and 40 were females. Of the 134 patients, 70 (52.23% ) had FB in the ear, 28 (20.89% ) in the nose, and 36 (26.86% ) in the throat. The FB was animate (living) in 28 (40% ) patients with FB in the ear and 1 (3.5% ) patient with FB in the nose, but the FB was inanimate (nonliving) in any patient with FB in the throat, in 42 (60% ) patients with FB in the ear FB, and in 27 (96.4% ) patients with FB of the nose. The FB was removed with or without local anaesthesia (LA) in 98 (73.13% ) patients, and only 36 patients (26.86% ) required general anaesthesia (GA). The most common age group affected was <10 years. Conclusion FBs in the ear and nose were found more frequently in children, and the throat was the most common site of FB in adults and elderly people. Most of the FBs can be easily removed in emergency room or outpatient department.
  • Differential Diagnosis and Treatment of Isolated Pathologies of the Sphenoid Sinus: Retrospective Study of 46 Cases Original Research

    Marcolini, Thomas Ribeiro; Safraider, Maryane Cristine; Socher, Jan Alessandro; Lucena, Guilherme Olinto

    Resumo em Inglês:

    Introduction Isolated disease of the sphenoid is rare and has often been overlooked due to its remote location and difficult access. Objective A retrospective study of the main causes of isolated sphenoid sinus diseases with discussion of the most appropriate methods of diagnosis and treatment. Methods A total of 46 cases of isolated sphenoid disease treated between January 2008 and December 2013 were evaluated by objective ear, nose, and throat examination and video endoscopy, computed tomography of the paranasal sinuses, and, in some cases, magnetic resonance imaging. In each case, we decided between drug and/or endoscopic treatment. Results We identified 12 cases of isolated sphenoiditis (26.1% ), 3 cases of fungal sphenoiditis (6.5% ), 3 cases of sphenochoanal polyps (6.5% ), 22 cases of mucocele (47.8% ), 2 cases of cerebrospinal fluid leak (4.3% ), and 1 case each of meningoencephalocele (2.1% ), inverted papilloma (2.1% ), fibrous dysplasia (2.1% ), and squamous cell carcinoma (2.1% ). Conclusion A prevalence of inflammatory and infectious diseases was found, and endoscopic surgery for the sphenoid sinus approach is effective in treating various diseases of the isolated sphenoid, whether complicated or not.
  • Surfactant Protein A Expression in Chronic Rhinosinusitis and Atrophic Rhinitis Original Research

    El-Anwar, Mohammad Waheed; Hamed, Atef A.; Mohamed, Abd ElRaof Said; Nofal, Ahmad Abdel-Fattah; Mohamed, Maha A.; Abdel-Aziz, Hesham R.

    Resumo em Inglês:

    Introduction Surfactant protein A (SP-A) exhibits antimicrobial properties and interacts with a variety of respiratory tract pathogens. Objective The objective of this study was to detect the presence of SP-A and measure its alterations in chronic rhinosinusitis (CRS) and primary atrophic rhinitis (PAR) versus healthy controls. Methods Inferior turbinate and sinus mucosal biopsies were taken from 30 patients with CRS, 30 patients with PAR, and 20 healthy controls. Immunohistochemical staining for SP-A and polymerase chain reaction (PCR) amplification of SP-A messenger RNA were performed on nasal tissue samples. Results Immunostaining localized SP-A to the mucosa and submucosal glands in CRS specimens but failed to localize it in PAR specimens. Quantitative PCR showed a high, statistically significant increase in the SP-A levels of patients with CRS when compared with controls (p < 0.0001) and also demonstrated a significant reduction of SP-A in patients with PAR compared with controls (p < 0.005). Conclusion SP-A is significantly increased in CRS and decreased significantly in PAR and appears to be expressed by respiratory epithelial cells and submucosal glandular elements of the sinonasal mucosa. The potential therapeutic applications of surfactant in the enhancement of mucociliary clearance need to be studied.
  • Mercury Exposure in a Riverside Amazon Population, Brazil: A Study of the Ototoxicity of Methylmercury Original Research

    Hoshino, Ana; Pacheco-Ferreira, Heloisa; Sanches, Seisse Gabriela G.; Carvallo, Renata; Cardoso, Nathália; Perez, Maurício; Câmara, Volney de Magalhães

    Resumo em Inglês:

    Introduction Mercury poisoning causes hearing loss in humans and animals. Acute and long-term exposures produce irreversible peripheral and central auditory system damage, and mercury in its various forms of presentation in the environment is ototoxic. Objective We investigated the otoacoustic emissions responses in a riverside population exposed to environmental mercury by analyzing the inhibitory effect of the medial olivocochlear system (MOCS) on transient otoacoustic emissions (TEOAE). Methods The purpose of the research was to evaluate the entire community independently of variables of sex and age. All of the participants were born and lived in a riverside community. After otolaryngologic evaluation, participants were received tympanometry, evaluation of contralateral acoustic reflexes, pure tone audiometry, and recording of TEOAEs with nonlinear click stimulation. Hair samples were collect to measure mercury levels. Results There was no significant correlation between the inhibitory effect of the MOCS, age, and the level of mercury in the hair. Conclusions The pathophysiological effects of chronic exposure may be subtle and nonspecific and can have a long period of latency; therefore, it will be important to monitor the effects of mercury exposure in the central auditory system of the Amazon population over time. Longitudinal studies should be performed to determine whether the inhibitory effect of the MOCS on otoacoustic emissions can be an evaluation method and diagnostic tool in populations exposed to mercury.
  • Lipidomic Profiling of Mastoid Bone and Tissue from Patients with Chronic Otomastoiditis Original Research

    Fazlollahi, Farbod; Kongmanas, Kessiri; Tanphaichitr, Nongnuj; Suh, Jeffrey; Faull, Kym; Gopen, Quinton

    Resumo em Inglês:

    Introduction Chronic otomastoiditis causes pain, otorrhea, and hearing loss resulting from the growth of tissue within the normally hollow mastoid cavity. Objectives In this report, we used a lipidomics approach to profile major mastoid bone and tissue lipids from patients with and without otomastoiditis. Methods The bone dust created during mastoidectomy, as well as the mastoid tissue, was analyzed from seven patients. Bone dust was also collected and analyzed in an additional four otologic cases (parotidectomy requiring mastoidectomy). Samples were subjected to a modified Bligh/Dyer lipid extraction, then high-performance thin-layer chromatography (HPTLC), combined gas chromatography/electron impact-mass spectrometry (GC/EI-MS), and flow-injection/electrospray ionization-tandem mass spectrometry (FI/ESI-MSMS). Data were analyzed for identification and profiling of major lipid components. Results HPTLC revealed the presence of various lipid classes, including phosphatidylcholines, cholesterol, and triacylglycerols. GC/EI-MS analysis revealed the presence of cholesterol and several fatty acids. FI/ESI-MSMS analysis revealed a host of phosphatidylcholines, phosphatidylethanolamines, and cholesteryl esters. Conclusion We used a lipidomics approach to develop an efficient (both in time and tissue amount) methodology for analysis of these tissues, identify the most abundant and common lipid species, and create a base of knowledge from which more focused endeavors in biomarker discovery can emerge. In an effort toward improved patient categorization and individualized intervention, the ultimate goal of this work is to correlate these lipid molecules to disease state and progression. This is the first reported study of its kind on these tissues.
  • Auditory Neuropathy/Dyssynchrony: A Retrospective Analysis of 15 Cases Original Research

    Unal, Murat; Vayisoglu, Yusuf

    Resumo em Inglês:

    Introduction Auditory neuropathy/dyssynchrony (AN/AD) comprises a spectrum of pathology affecting the auditory pathways anywhere from the inner hair cells to the brainstem. It is characterized by an absent or atypical auditory brainstem response (ABR) with preservation of the cochlear microphonics and/or otoacoustic emissions (OAEs). Objective Retrospective analysis of patients with AN/AD. Methods Fifteen patients with AN/AD were included in this study and their records were retrospectively investigated. Results Possible etiology of AN/AD was neonatal hyperbilirubinemia in three patients, family history of hearing loss in three patients, consanguineous marriage in two patients, head trauma in two patients, mental motor retardation in one patient, cerebrovascular disease in one patient, and there was no apparent cause in three patients. Conclusion Otolaryngologists should keep in mind the diagnosis of AN/AD especially in patients complaining of difficulty in hearing and speech and audiological evidence of disassociation between pure tone and speech audiometry. ABR and OAE testing is recommended in these patients for AN/AD diagnosis.
  • Characterization of Hearing Thresholds from 500 to 16,000 Hz in Dentists: A Comparative Study Original Research

    Gonçalves, Claudia Giglio de Oliveira; Santos, Luciana; Lobato, Diolen; Ribas, Angela; Lacerda, Adriana Bender Moreira; Marques, Jair

    Resumo em Inglês:

    Introduction High-level noise exposure in dentists' workplaces may cause damages to the auditory systems. High-frequency audiometry is an important tool in the investigation in the early diagnosis of hearing loss. Objectives To analyze the auditory thresholds at frequencies from 500 to 16,000 Hz of dentists in the city of Curitiba. Methods This historic cohort study retrospectively tested hearing thresholds from 500 to 16,000 Hz with a group of dentists from Curitiba, in the state of Paraná, Brazil. Eighty subjects participated in the study, separated into a dentist group and a control group, with the same age range and gender across groups but with no history of occupational exposure to high levels of sound pressure in the control group. Subjects were tested with conventional audiometry and high-frequency audiometry and answered a questionnaire about exposure to noise. Results Results showed that 81% of dentists did not receive any information regarding noise at university; 6 (15% ) dentists had sensorineural hearing impairment; significant differences were observed between the groups only at frequencies of 500 Hz and 1,000, 6,000 and 8,000 Hz in the right ear. There was no significant difference between the groups after analysis of mean hearing thresholds of high frequencies with the average hearing thresholds in conventional frequencies; subjects who had been working as dentists for longer than 10 years had worse tonal hearing thresholds at high frequencies. Conclusions In this study, we observed that dentists are at risk for the development of sensorineural hearing loss especially after 10 years of service.
  • Auditory Brainstem Response in Term and Preterm Infants with Neonatal Complications: The Importance of the Sequential Evaluation Original Research

    Silva, Daniela da; Lopez, Priscila; Mantovani, Jair Cortez

    Resumo em Inglês:

    Introduction Literature data are not conclusive as to the influence of neonatal complications in the maturational process of the auditory system observed by auditory brainstem response (ABR) in infants at term and preterm. Objectives Check the real influence of the neonatal complications in infants by the sequential auditory evaluation. Methods Historical cohort study in a tertiary referral center. A total of 114 neonates met inclusion criteria: treatment at the Universal Neonatal Hearing Screening Program of the local hospital; at least one risk indicator for hearing loss; presence in both evaluations (the first one after hospital discharge from the neonatal unit and the second one at 6 months old); all latencies in ABR and transient otoacoustic emissions present in both ears. Results The complications that most influenced the ABR findings were Apgar scores less than 6 at 5 minutes, gestational age, intensive care unit stay, peri-intraventricular hemorrhage, and mechanical ventilation. Conclusion Sequential auditory evaluation is necessary in premature and term newborns with risk indicators for hearing loss to correctly identify injuries in the auditory pathway.
  • Health Promotion in Obstructive Sleep Apnea Syndrome Systematic Reviews

    Corrêa, Camila de Castro; Blasca, Wanderléia Quinhoneiro; Berretin-Felix, Giédre

    Resumo em Inglês:

    Introduction Obstructive sleep apnea syndrome (OSAS), which is commonly underdiagnosed, has a high occurrence in the world population. Health education concerning sleep disorders and OSAS should be implemented. Objectives The objective was to identify studies related to preventive actions on sleep disorders, with emphasis on OSAS. Data Synthesis A literature review was conducted using Lilacs, Medline, PubMed, and Scopus by combining the following keywords: "Health Promotion," "Sleep Disorders," "Primary Prevention," "Health Education," and "Obstructive Sleep Apnea Syndromes." Initially, 1,055 papers, from 1968 to 2013, were located, with the majority from the Scopus database. The inclusion criteria were applied, and four articles published between 2006 and 2012 were included in the present study. Conclusions The studies on preventive actions in sleep disorders, with emphasis on OSAS, involved the general population and professionals and students in the health field and led to increased knowledge on sleep disorders and more appropriate practices.
  • The Study of Otoacoustic Emissions and the Suppression of Otoacoustic Emissions in Subjects with Tinnitus and Normal Hearing: An Insight to Tinnitus Etiology Systematic Reviews

    Serra, Lucieny; Novanta, Gabriela; Sampaio, Andre Lopes; Oliveira, Carlos Augusto; Granjeiro, Ronaldo; Braga, Silvia Cristina

    Resumo em Inglês:

    Introduction Analysis of the suppression effect is a simple method to evaluate cochlear status and central auditory mechanisms and, more specifically, the medial olivocochlear system. This structure may be involved in the generation of mechanisms that cause tinnitus and in the pathophysiology of tinnitus in patients with tinnitus and normal hearing. Objective To review the literature of the etiology of tinnitus on the lights of otoacoustic emissions in patients with normal hearing. Data Synthesis Individuals with tinnitus and normal hearing have a higher prevalence of alterations in transient-evoked otoacoustic emissions and distortion-product otoacoustic emissions than normal subjects. This fact suggests that dysfunctions of the outer hair cells (OHCs) might be important in the generation of the tinnitus; however, this feature is not always present in those who have the symptoms of tinnitus. Final Comments These findings suggest that OHC dysfunction is not necessary for tinnitus development—that is, there might be mechanisms other than OHC damage in the tinnitus development. On the other hand, OHC dysfunction alone is not sufficient to cause the symptom, because a great many individuals with OHC dysfunction did not complain about tinnitus.
  • Olfaction in Neurologic and Neurodegenerative Diseases: A Literature Review Update Article

    Godoy, Maria Dantas Costa Lima; Voegels, Richard Louis; Pinna, Fábio de Rezende; Imamura, Rui; Farfel, José Marcelo

    Resumo em Inglês:

    Introduction Loss of smell is involved in various neurologic and neurodegenerative diseases, such as Parkinson disease and Alzheimer disease. However, the olfactory test is usually neglected by physicians at large. Objective The aim of this study was to review the current literature about the relationship between olfactory dysfunction and neurologic and neurodegenerative diseases. Data Synthesis Twenty-seven studies were selected for analysis, and the olfactory system, olfaction, and the association between the olfactory dysfunction and dementias were reviewed. Furthermore, is described an up to date in olfaction. Conclusion Otolaryngologist should remember the importance of olfaction evaluation in daily practice. Furthermore, neurologists and physicians in general should include olfactory tests in the screening of those at higher risk of dementia.
  • Ortner's Syndrome: Secondary Laryngeal Paralysis Caused by a Great Thoracic Aorta Aneurysm Case Reports

    Zangirolami, Ana Claudia Alves; Oliveira, Frederico Vieira de; Tepedino, Miguel Soares

    Resumo em Inglês:

    Introduction Recurrent laryngeal nerve injury caused by cardiovascular disease is a rare condition, and often it is the only prominent sign of an imminent break of an aortic artery aneurysm. Objective To report left laryngeal paralysis caused by a great aortic arch aneurysm and to highlight the importance of an otorhinolaryngologic evaluation along with a thoracic radiologic study. Resumed Report A 42-year-old man complained of thickness of his voice and dysphagia for 3 months, but no thoracic pain or other relevant complaints. Video laryngoscopy revealed immobility of his left vocal fold in the paramedian position. Imaging was obtained for investigation, including magnetic resonance imaging of his thorax, which showed a fusiform aneurysm in the aortic arch, leading to recurrent compression of the left laryngeal nerve. The patient was successfully treated with endovascular repair of the aneurysm. At 2-month follow-up, there was still no recovery of the laryngeal mobility. Conclusion An aortic artery aneurysm can suddenly break, requiring emergency heart surgery, and the results can be fatal in many cases. We suggest routine exam of the vocal folds in all patients with a heart condition, and we review the literature and suggest the use of imaging to reduce the number of emergency procedures.
  • Intralabyrinthine Penetrating Ventilation Tube with Preservation of Hearing: An Unusual Clinical Situation Case Reports

    Raoelina, Tantely Razafimahefa; Elziere, Maya; Michel, Justin; Devèze, Arnaud

    Resumo em Inglês:

    Introduction Traumatic perilymphatic fistula is not a rare event with regards to sport activities or traffic accident. However, iatrogenic damage to the inner ear can occur following the common use of grommets and ventilation tube insertion. Objectives To report an unusual case of insertion of aeration tube into the vestibule trough the stapes footplate. Resumed Report A 62-year-old woman experienced iatrogenic penetration into the vestibule from a ventilation tube inserted for retraction pocket management. The event was misdiagnosed both by the surgeon and by the emergency room physicians, leading to delay in the management. However, preservation of the hearing function lasted for 2 weeks prior to deafness, thanks to the valve of Bast, which preserved the cochlear fluid. Conclusion This case gives us the opportunity to stress the need for systematic clinical examination of traumatic injury to the ear and to recommend performing multiplanar millimetric computed tomography scan with accurate interpretation. Traumatic injuries should be referred to a dedicated traumatic emergency referral center.
  • A Rare Location of Angiofibroma in the Inferior Turbinate in Young Woman Case Reports

    Salimov, Asif; Ozer, Serdar

    Resumo em Inglês:

    Introduction Juvenile nasopharyngeal angiofibroma is a rare benign neoplasm in the nasopharynx. The tumor tends to be locally aggressive and is typically seen in adolescent boys. Extranasopharyngeal angiofibromas have been reported sporadically in the literature. They most commonly originate from the maxillary sinus. Objectives A 26-year-old woman was referred to our clinic with intermittent epistaxis from the right nasal passage for the previous 2 months. Maxillofacial magnetic resonance imaging showed a lobular, contoured mass originating from the right inferior turbinate and hanging in the right nasal cavity, with dense contrast enhancement denoting hypervascularity. Resumed Report Vascular feeding of the mass was seen from the right internal maxillary artery with angiography, and this branch was embolized. On the following day, the patient underwent transnasal endoscopic excision of the mass. An approximately 3-cm-diameter mass was excised by partial turbinectomy, and the posterior edge of the remaining turbinate was cauterized. Conclusion Extranasopharyngeal angiofibromas are rarely seen, and the inferior turbinate is an extremely rare location for them. This young woman is the first case reported in the English literature of angiofibroma originating from the inferior turbinate. We should consider these neoplasms can be found in female, nonadolescent patients with extranasopharyngeal localization, and we should not perform biopsy because of its massive bleeding.
Fundação Otorrinolaringologia R. Teodoro Sampaio, 483, 05405-000 São Paulo/SP Brasil, Tel.: (55 11) 3068-9855, Fax: (55 11) 3079-6769 - São Paulo - SP - Brazil
E-mail: iaorl@iaorl.org