RESUMO
Primary tuberculosis of the cavum is a rare entity. It can occur at any age, especially between the second and ninth decade. We report the case of a 17-years-old patient with nasal obstruction and left laterocervical adenomegaly. A cervico-facial CT scan showed a suspicious looking tumor process of the nasopharynx. Histological analysis of the biopsies taken showed chronic granulomatous inflammation with necrosis and the absence of tuberculosis lesions in the usual sites, especially the lungs, led to the diagnosis of primary tuberculosis of the cavum. There was a good evolution on antituberculosis drugs. This unusual location can be a source of difficulties and delay in diagnosis, especially because of the clinical presentation, which suggests a nasopharyngeal tumour. In developing countries, where this disease remains relatively endemic, cross-sectional imaging techniques and histopathological analysis are of great interest for the management of patients.
Assuntos
Doenças Nasofaríngeas , Neoplasias Nasofaríngeas , Tuberculose , Humanos , Adolescente , Doenças Nasofaríngeas/diagnóstico , Doenças Nasofaríngeas/patologia , Tuberculose/diagnóstico , Tuberculose/patologia , Diagnóstico Diferencial , Tomografia Computadorizada por Raios XAssuntos
Tuba Auditiva/anatomia & histologia , Doenças Nasofaríngeas/patologia , Palato Mole/anormalidades , Tonsila Palatina/anatomia & histologia , Pólipos/patologia , Adulto , Feminino , Humanos , Doenças Nasofaríngeas/complicações , Nasofaringe/patologia , Orofaringe/patologia , Pólipos/complicaçõesRESUMO
The nasopharyngeal bursa is an invaginated space that links the remnants of the notochord with the pharyngeal epithelium. Nasopharyngeal bursitis can occur in the midline of the upper portion of the nasopharynx if the notochord remnants and midline recess continue to persist. Nasopharyngeal bursitis, also known as Tornwaldt cyst, can be divided into cystic and crusting types. Crust types are relatively rare. Electrocauterization of the ulcerative lesion of the crust type is an effective and minimally invasive method. This report presents a case of crust-type nasopharyngeal bursitis that heals spontaneously without electrocauterization therapy.
Assuntos
Bursite , Cistos , Doenças Nasofaríngeas , Humanos , Doenças Nasofaríngeas/patologia , Nasofaringe/patologia , Cistos/patologia , Bursite/patologiaRESUMO
PURPOSE: To compare the intranasal steroid (INS) treatment outcomes in patients with adenoid tissue hypertrophy (ATH) with or without allergic rhinitis (AR). MATERIALS AND METHODS: Medical records of 96 children diagnosed with ATH were retrospectively examined. The pediatric version of the Score for Allergic Rhinitis (SFAR) questionnaire was used to determine the AR status of the patients and classify them. The children were divided into two groups based on the questionnaire: Group 1, low probability of AR (SFAR<9); and Group 2, high probability of AR (SFAR≥9). Intranasal mometasone furoate (100 µg/mL) was used to treat ATH for at least 3 months. The severity of nasal obstruction and snoring was evaluated using the visual analog scale (VAS) score, the adenoid/choana (A/C) ratios before and after treatment were compared, and the rate of patient referral to surgery was recorded among groups. RESULTS: The change in the A/C ratio within the group between before and after treatment was significant (both P < 0.001). However, the reduction in the adenoid size was more significant in Group 1 than in Group 2 (P = 0.025). A significant improvement in the VAS scores was observed between before and after treatment in both groups (P < 0.001). Furthermore, the rate of surgical referral of Group 1 was significantly lower than that of Group 2 (P = 0.035). CONCLUSIONS: INS treatment was found more successful for reducing A/C ratio in ATH without AR. Related with this, when considering the INS treatment for ATH, AR status should be kept in mind for predicting the treatment success.
Assuntos
Tonsila Faríngea/patologia , Furoato de Mometasona/administração & dosagem , Doenças Nasofaríngeas/complicações , Doenças Nasofaríngeas/tratamento farmacológico , Rinite Alérgica/complicações , Administração Intranasal , Criança , Pré-Escolar , Feminino , Humanos , Hipertrofia , Masculino , Obstrução Nasal/tratamento farmacológico , Obstrução Nasal/etiologia , Doenças Nasofaríngeas/patologia , Índice de Gravidade de Doença , Ronco/tratamento farmacológico , Ronco/etiologia , Resultado do TratamentoRESUMO
Primary nasopharyngeal tuberculosis, defined as an isolated tuberculosis infection of the nasopharynx without systemic or pulmonary disease, is rare, even in areas endemic for tuberculosis. It is challenging for ENT specialists to diagnose primary nasopharyngeal tuberculosis at an early stage. In this report, we describe a new case of primary nasopharyngeal tuberculosis, focusing on its nasopharyngoscopic features and radiological findings that can help the understanding and aid in accurate diagnosis of this unusual disease entity. Our experience suggests that although primary nasopharyngeal tuberculosis is a relatively rare disease, it must be included in the differential diagnosis of various nasopharyngeal lesions, particularly in patients with unusual nasopharyngoscopic and computed tomography findings.
Assuntos
Endoscopia , Doenças Nasofaríngeas/diagnóstico por imagem , Nasofaringe/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Tuberculose/diagnóstico por imagem , Feminino , Humanos , Ilustração Médica , Pessoa de Meia-Idade , Mycobacterium tuberculosis , Doenças Nasofaríngeas/microbiologia , Doenças Nasofaríngeas/patologia , Nasofaringe/microbiologia , Tuberculose/microbiologia , Tuberculose/patologiaRESUMO
Amyloidosis is a heterogeneous group of diseases characterized by the extracellular deposition of insoluble proteins whose pathogenesis is not yet fully understood. The deposition of amyloid proteins can be systemic or localized, idiopathic or related to systemic diseases, mostly multiple myeloma or chronic inflammatory diseases. Localized head and neck amyloidosis is a rare entity, mainly involving the larynx. Given the rarity of the disease and the absence of a lasting follow-up protocol, there is no standard treatment defined for localized amyloidosis. We report a rare case of localized nasopharyngeal amyloidosis, treated with complete transoral resection and confirmed by histological examination.
Assuntos
Amiloidose/patologia , Doenças Nasofaríngeas/patologia , Idoso de 80 Anos ou mais , Amiloidose/cirurgia , Feminino , Humanos , Ilustração Médica , Doenças Nasofaríngeas/cirurgia , Nasofaringe/patologia , Nasofaringe/cirurgiaAssuntos
Doenças Nasofaríngeas/etiologia , Doenças Nasofaríngeas/patologia , Síndrome de Sjogren/complicações , Aderências Teciduais/patologia , Constrição Patológica/diagnóstico por imagem , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Endoscopia , Feminino , Humanos , Pessoa de Meia-Idade , Septo Nasal/diagnóstico por imagem , Septo Nasal/patologia , Septo Nasal/cirurgia , Doenças Nasofaríngeas/diagnóstico por imagem , Doenças Nasofaríngeas/cirurgia , Aderências Teciduais/diagnóstico por imagem , Aderências Teciduais/cirurgia , Tomografia Computadorizada por Raios X , Conchas Nasais/diagnóstico por imagem , Conchas Nasais/patologia , Conchas Nasais/cirurgiaAssuntos
Doenças da Laringe/patologia , Laringocele/diagnóstico por imagem , Doenças Nasofaríngeas/patologia , Penfigoide Mucomembranoso Benigno/patologia , Corticosteroides/uso terapêutico , Dapsona/uso terapêutico , Disfonia/fisiopatologia , Humanos , Fatores Imunológicos/uso terapêutico , Doenças da Laringe/tratamento farmacológico , Laringocele/fisiopatologia , Laringoscopia , Masculino , Pessoa de Meia-Idade , Ácido Micofenólico/uso terapêutico , Doenças Nasofaríngeas/tratamento farmacológico , Penfigoide Mucomembranoso Benigno/tratamento farmacológico , Penfigoide Mucomembranoso Benigno/fisiopatologia , Faringite/fisiopatologia , Rituximab/uso terapêutico , Tomografia Computadorizada por Raios XRESUMO
Streptococcus pneumoniae is a common cause of infectious diseases such as pneumonia and sepsis. Its colonization is thought to be the first step in the development of invasive pneumococcal diseases. This study aimed to investigate pneumococcal colonization patterns in early childhood. A longitudinal birth cohort study was conducted for investigating nasopharyngeal colonized pneumococci at 1, 6, 12, 18, 24, and 36 months of age, particularly focusing on the serotype distribution and antimicrobial susceptibilities. Pneumococcal conjugate vaccine (PCV) effect on nasopharyngeal colonization was also assessed. During 2013-2017, 855 infants were enrolled and a total of 107 isolates were recovered from 95 infants during the first three years of life. In this period, the prevalence of pneumococcal colonization increased, with values ranging from 0.2% (2/834) at 1 month of age to 5.9% (19/323) at 36 months of age. The investigation of serotype revealed that 81.1% (73/90) belonged to the non-PCV13 serotypes-23A, 15A, 15C, and 15B. Moreover, PCV13 serotypes significantly decreased during 2014-2015, when routine PCV13 vaccination was initiated in Taiwan. PCV13 introduction may lead to the reduction in the rates of pneumococcal isolates resistant (R) to penicillin. Under conditional PCV13 vaccination, pneumococcal isolates primarily belonged to non-PCV13 serotypes. This non-PCV13 serotype replacement exhibited lower rates of penicillin R isolates, suggesting that PCV13 administration may reduce the antibiotic-nonsusceptible pneumococcal disease burden and antibiotic use.
Assuntos
Doenças Nasofaríngeas/tratamento farmacológico , Nasofaringe/efeitos dos fármacos , Infecções Pneumocócicas/tratamento farmacológico , Streptococcus pneumoniae/efeitos dos fármacos , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Humanos , Lactente , Masculino , Doenças Nasofaríngeas/imunologia , Doenças Nasofaríngeas/microbiologia , Doenças Nasofaríngeas/patologia , Nasofaringe/microbiologia , Penicilinas/administração & dosagem , Infecções Pneumocócicas/imunologia , Infecções Pneumocócicas/microbiologia , Infecções Pneumocócicas/patologia , Vacinas Pneumocócicas/administração & dosagem , Pneumonia/microbiologia , Pneumonia/prevenção & controle , Sepse/microbiologia , Sepse/prevenção & controle , Sorogrupo , Streptococcus pneumoniae/genética , Streptococcus pneumoniae/patogenicidade , Taiwan , Vacinas Conjugadas/administração & dosagemRESUMO
Respiratory epithelial adenomatoid hamartoma (REAH) and seromucinous hamartoma (SH) are rare tumor-like lesions of the nasal cavity, paranasal sinuses, and nasopharynx. The pathogenesis of REAH/SH is still unclear. Neoplastic proliferation, chronic mechanical irritation, inflammation, or possible embryological tissue misplacement are speculated as possible mechanisms of their development. Low-grade tubulopapillary adenocarcinoma (LGTA) is a rare variant of nonsalivary, nonintestinal type sinonasal adenocarcinoma. The aim of this study was to evaluate the immunohistochemical and genetic profiles of 10 cases of REAH/SH, with serous, mucinous, and respiratory components evaluated separately and to compare these findings with the features of 9 cases of LGTA. All cases of REAH/SH and LGTA were analyzed immunohistochemically with a cocktail of mucin antigens (MUC1, MUC2, MUC4, MUC5AC, MUC6) and with epithelial (CK7, CK20, CDX2, SATB2) and myoepithelial markers (S100 protein, p63, SOX10). The next-generation sequencing assay was performed using FusionPlex Solid Tumor Kit (ArcherDx) in 10 cases of REAH/SH, and the EGFR-ZNF267 gene fusion was detected in 1 of them. Two female REAH/SH cases were assessed for the presence of clonality. Using the human androgen receptor assay, 1 case was proved to be clonal. The serous component of REAH/SH was positive for CK7/MUC1 and SOX10 similarly to LGTA. Although REAH/SH and LGTA are histopathologically and clinically separate entities, the overlap in their morphological and immunohistochemical profiles suggests that REAH/SH might be a precursor lesion of LGTA.
Assuntos
Adenocarcinoma/diagnóstico , Biomarcadores Tumorais , Hamartoma/diagnóstico , Imuno-Histoquímica , Técnicas de Diagnóstico Molecular , Mucosa Nasal/química , Doenças Nasofaríngeas/diagnóstico , Doenças Nasais/diagnóstico , Neoplasias Nasais/diagnóstico , Lesões Pré-Cancerosas/diagnóstico , Adenocarcinoma/química , Adenocarcinoma/genética , Adenocarcinoma/patologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores Tumorais/análise , Biomarcadores Tumorais/genética , Criança , Diagnóstico Diferencial , Feminino , Hamartoma/química , Hamartoma/genética , Hamartoma/patologia , Humanos , Masculino , Pessoa de Meia-Idade , Mucosa Nasal/patologia , Doenças Nasofaríngeas/genética , Doenças Nasofaríngeas/metabolismo , Doenças Nasofaríngeas/patologia , Gradação de Tumores , Doenças Nasais/genética , Doenças Nasais/metabolismo , Doenças Nasais/patologia , Neoplasias Nasais/química , Neoplasias Nasais/genética , Neoplasias Nasais/patologia , Lesões Pré-Cancerosas/genética , Lesões Pré-Cancerosas/metabolismo , Lesões Pré-Cancerosas/patologia , Valor Preditivo dos Testes , Adulto JovemRESUMO
RATIONALE: Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare and aggressive hematologic malignancy. This disease almost always presents with cutaneous involvement. PATIENT CONCERNS: The 1st patient was a 16-year-old girl who presented with recurrent epistaxis. The 2nd patient was a 17-year-old female who presented with nasal obstruction and voice change for a month. DIAGNOSES: In the 1st patient, sinonasal computed tomography (CT) revealed a 2.9-cm sized, polypoid mass in the nasal cavity. In the 2nd patient, CT scans revealed a large enhancing nasopharyngeal mass involving adenoid and several small indeterminate lymph nodes at the neck. Cutaneous examination was unremarkable for either patient. Biopsy of these 2 masses and bone marrow biopsy were performed. Histologic diagnosis of the 2 cases was BPDCN. INTERVENTIONS: Both patients were treated with induction chemotherapy and received allogenic peripheral blood stem-cell transplant. OUTCOMES: No relapse was observed in the 2 patients for 14 and 11 months, respectively, after transplantation. Interestingly, they had no skin lesions at initial diagnosis or during the course of their illness. LESSONS: We 1st identified nasal cavity as an unusual site of BPDCN. BPDCN should be considered in differential diagnosis of blastic leukemia with an undifferentiated and ambiguous immunophenotype despite the absence of skin lesions.
Assuntos
Neoplasias Hematológicas/patologia , Doenças Nasofaríngeas/patologia , Adolescente , Células Dendríticas , Feminino , Neoplasias Hematológicas/diagnóstico , Neoplasias Hematológicas/terapia , Humanos , Doenças Nasofaríngeas/diagnóstico , Doenças Nasofaríngeas/terapia , Tomografia Computadorizada por Raios XAssuntos
Quimiorradioterapia/efeitos adversos , Imagem de Difusão por Ressonância Magnética/métodos , Imagem Ecoplanar/métodos , Carcinoma Nasofaríngeo/diagnóstico por imagem , Nasofaringe/patologia , Recidiva Local de Neoplasia/diagnóstico por imagem , Adulto , Idoso , Diagnóstico Diferencial , Feminino , Fibrose , Humanos , Masculino , Pessoa de Meia-Idade , Carcinoma Nasofaríngeo/terapia , Doenças Nasofaríngeas/diagnóstico por imagem , Doenças Nasofaríngeas/etiologia , Doenças Nasofaríngeas/patologia , Nasofaringe/diagnóstico por imagem , Estudos RetrospectivosRESUMO
Hairy polyps are benign lesions found in the oropharynx or nasopharynx that are thought to be present at birth and can lead to upper airway obstruction in infants. Also known as naso-oropharyngeal choristoma, they are increasingly viewed as aggregates of bigeminal tissue, likely from the first or second branchial arches, found in aberrant locations. They are benign lesions that are usually successfully treated by surgical excision. Here we present a rare case of a hairy polyp originating in the eustachian tube of a 7-week-old male, discuss our management of the patient, and put forth a new hypothesis as to the origin of these lesions. Laryngoscope, 129:2398-2402, 2019.
Assuntos
Obstrução das Vias Respiratórias/patologia , Coristoma/patologia , Doenças Nasofaríngeas/patologia , Pólipos/patologia , Obstrução das Vias Respiratórias/etiologia , Coristoma/complicações , Tuba Auditiva/patologia , Humanos , Lactente , Masculino , Doenças Nasofaríngeas/complicações , Nasofaringe/patologia , Pólipos/complicaçõesAssuntos
Rouquidão/diagnóstico por imagem , Doenças Nasofaríngeas/diagnóstico por imagem , Infecções Respiratórias/diagnóstico por imagem , Tuberculose Pulmonar/diagnóstico por imagem , Broncoscopia , Feminino , Rouquidão/microbiologia , Rouquidão/patologia , Humanos , Pulmão/diagnóstico por imagem , Pulmão/microbiologia , Pulmão/patologia , Doenças Nasofaríngeas/microbiologia , Doenças Nasofaríngeas/patologia , Nasofaringe/diagnóstico por imagem , Nasofaringe/microbiologia , Nasofaringe/patologia , Radiografia , Infecções Respiratórias/microbiologia , Infecções Respiratórias/patologia , Tuberculose Pulmonar/microbiologia , Tuberculose Pulmonar/patologia , Adulto JovemRESUMO
Localised nasopharyngeal amyloidosis is rare. Findings on physical examination and invasive pattern on CT scan can be misleading as it can resemble nasopharyngeal carcinoma. A 64-year-old man presented with left aural fullness for 6 months. The physical examination showed straw-coloured fluid in the left middle ear and irregular reddish mass at the left side of the nasopharynx. The CT scan showed a lobulated heterogeneous mass at the left side of the nasopharynx involving the left Eustachian tube opening. Pathology report was amyloidosis, thus, surgery was done. After a year, there were new foci of amyloidosis at the right side of the nasopharynx, and a repeat surgery was performed. Two years later, the systemic amyloidosis with underlying IgG4-related disease was suspected due to multiple organ involvement. Surgery is the treatment for localised amyloidosis with compressive symptoms. Close follow-up is important after surgical excision due to its recurrence and progression to systemic amyloidosis.
Assuntos
Amiloidose , Doenças Nasofaríngeas , Nasofaringe , Amiloidose/diagnóstico , Amiloidose/patologia , Amiloidose/cirurgia , Biópsia , Carcinoma/diagnóstico , Diagnóstico Diferencial , Tuba Auditiva/patologia , Tuba Auditiva/cirurgia , Humanos , Masculino , Pessoa de Meia-Idade , Carcinoma Nasofaríngeo , Doenças Nasofaríngeas/patologia , Doenças Nasofaríngeas/cirurgia , Neoplasias Nasofaríngeas/diagnóstico , Nasofaringe/diagnóstico por imagem , Nasofaringe/patologia , Nasofaringe/cirurgia , Recidiva Local de Neoplasia , Tomografia Computadorizada por Raios XRESUMO
PURPOSE: To characterize the efficacy and safety of radiation therapy in a contemporary Langerhans cell histiocytosis (LCH) cohort and to explore whether there are sites at higher risk for local recurrence. PATIENTS AND METHODS: Between 1995 and 2015 we identified 39 consecutive LCH patients who were treated primarily with radiation therapy. Patients were staged by single/multisystem involvement and established risk organ criteria. In 46 irradiated lesions, clinical and radiologic responses were evaluated at multiple time points after radiation therapy. Patient demographics, treatment, and local failure were compared by site of lesion. RESULTS: Median age at radiation therapy was 35 years (range, 1.5-67 years). Twelve patients had multisystem involvement, and of those, 5 patients had disease in organs considered to be high risk. The following sites were irradiated: bone (31), brain (6), skin (3), lymph node (3), thyroid (2), and nasopharynx (1). Median dose was 11.4 Gy (range, 7.5-50.4 Gy). At a median follow-up of 45 months (range, 6-199 months), local recurrence or progression was noted in 5 of 46 lesions (11%). There were no local failures of the 31 bone lesions evaluated, whereas the 3-year freedom from local failure in the 15 non-bone lesions was 63% (95% confidence interval 32-83%; P=.0008). Local failures occurred in 2 of 3 skin lesions, in 2 of 6 brain lesions, and 1 of 3 lymph node lesions. Deaths were recorded in 5 of 39 patients (13%), all of whom were adults with multisystem disease. CONCLUSION: Radiation therapy is a safe and effective measure for providing local control of LCH involving the bone. Whereas bone lesions are well controlled with low doses of radiation, disease in other tissues, such as the skin and brain, may require higher doses of radiation or additional treatment modalities.
Assuntos
Histiocitose de Células de Langerhans/patologia , Histiocitose de Células de Langerhans/radioterapia , Adolescente , Adulto , Idoso , Doenças Ósseas/mortalidade , Doenças Ósseas/patologia , Doenças Ósseas/radioterapia , Criança , Pré-Escolar , Feminino , Histiocitose/mortalidade , Histiocitose/patologia , Histiocitose/radioterapia , Histiocitose de Células de Langerhans/mortalidade , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Doenças Nasofaríngeas/mortalidade , Doenças Nasofaríngeas/patologia , Doenças Nasofaríngeas/radioterapia , Dosagem Radioterapêutica , Estudos Retrospectivos , Dermatopatias/mortalidade , Dermatopatias/patologia , Dermatopatias/radioterapia , Doenças da Glândula Tireoide/mortalidade , Doenças da Glândula Tireoide/patologia , Doenças da Glândula Tireoide/radioterapia , Falha de Tratamento , Resultado do Tratamento , Adulto JovemRESUMO
Localized nasopharyngeal amyloidosis is an extremely rare entity with only 25 cases described in the English and German literature. We present a case series of seven patients with localized nasopharyngeal amyloidosis and combine the findings with a thorough review the literature.
Assuntos
Amiloidose/patologia , Doenças Nasofaríngeas/patologia , Adolescente , Idoso , Idoso de 80 Anos ou mais , Criança , Feminino , Humanos , Pessoa de Meia-IdadeRESUMO
A wide range of masses develop in the nose, nasal cavity, and nasopharynx in children. These lesions may arise from the nasal ala or other structures of the nose, including the mucosa covering any surface of the nasal cavity, the cartilaginous or osseous portion of the nasal septum, the nasal turbinates, and the nasal bones. Lesions may also arise from the nasopharynx or adjacent structures and involve the nose by way of direct extension. The causes of nasal masses in children include congenital and developmental disorders such as congenital nasolacrimal duct mucocele, dermoid cyst, cephalocele, and nasal neuroglial heterotopia; inflammatory and infectious processes such as mucocele, polyp, and pyogenic granuloma; benign neoplasms such as infantile hemangioma and juvenile nasopharyngeal angiofibroma; malignant lesions such as rhabdomyosarcoma and nasopharyngeal carcinoma; and masses related to prior trauma such as septal hematoma. Although direct visualization, without imaging, is frequently sufficient to diagnose pediatric nasal conditions, in many cases imaging has a key role in the treatment of the affected child. Some of these lesions have characteristic computed tomography and/or magnetic resonance imaging findings, some of them are diagnosed on the basis of the location and imaging findings combined, and others demonstrate nonspecific imaging findings. However, imaging is important for better defining the total extent of the lesion and guiding the clinician in determining whether medical and/or surgical intervention is required. In this article, the authors review the imaging findings of the most common causes-and many of the not-so-common causes-of nasal masses encountered in the pediatric population. ©RSNA, 2017.