RESUMEN
Sialoceles are an uncommon canine salivary gland disease, and complete surgical resection is important for a positive outcome. Radiographic sialography has been described as a diagnostic test for presurgical planning; however, superimposition artifacts may limit the diagnosis and detection of all affected glands. Computed tomographic (CT) sialography is a promising technique for delineating the salivary gland apparatus. The aims of this retrospective, observational study were to describe clinical and CT sialographic findings in a group of dogs with confirmed sialoceles, to determine the sensitivity of CT sialography for detecting affected salivary glands using surgery as the reference standard and to determine interobserver agreement for CT sialographic assessments. Dogs were included if they underwent a CT sialography study followed by surgical resection of the diseased gland(s) and histopathological analysis. Computed tomography sialography studies of dogs with surgically confirmed sialoceles (n = 22) were reviewed by a European College of Veterinary Diagnostic Imaging (ECVDI)-certified radiologist and an ECVDI resident. Interobserver agreement was calculated using Cohen's kappa statistics. CT sialography results were compared to surgical findings to determine sensitivity. Contrast leakage was detected in 12 of 22 dogs (54.5%), with intrasialocele leakage being most frequently observed (7/12, 58.3%). There was substantial agreement (κ = 0.70) between reviewers identifying diseased glands, substantial agreement (κ = 0.62) on the diagnostic quality, and no to slight agreement (к = 0.13) in the detection of contrast leakage. The overall sensitivity of CT sialography to detect surgically confirmed diseased glands was 66.7% (95% confidence interval: 48.8-80.8). In conclusion, these findings support the use of CT sialography as an adjunct diagnostic test for treatment planning in dogs with sialoceles.
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Quistes , Enfermedades de los Perros , Enfermedades de las Glándulas Salivales , Animales , Perros , Quistes/veterinaria , Enfermedades de los Perros/diagnóstico por imagen , Enfermedades de los Perros/cirugía , Enfermedades de los Perros/patología , Glándula Parótida/patología , Estudios Retrospectivos , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/cirugía , Enfermedades de las Glándulas Salivales/veterinaria , Sialografía/veterinaria , Sialografía/métodos , Tomografía Computarizada por Rayos X/veterinariaRESUMEN
PURPOSE: Sialendoscopy is a relatively new technique designed to diagnose and treat benign obstructive salivary gland disease using a minimally invasive approach. The purpose of this study is to present our experiences regarding the use of sialendoscopy in the form of a 4-year, single center experience and to demonstrate its usefulness in oral and maxillofacial practice. METHODS: We collected data on patients who underwent sialendoscopy at the Oral-Maxillofacial Surgery Department of UZ Leuven between November 2015 and August 2019, including age, gender, sex, initial clinical presentation and symptoms, gland involvement, type of diagnostic investigations, diagnosis, localization of the obstruction, therapeutic intervention, surgeon, type of anesthesia, materials used, complications, secondary treatment, duration of follow-up, and outcome. Statistical analyses were performed, chi-squared was used to compare the different variables with P < .05 being considered significant. RESULTS: During the 4-year timeframe, a total of 44 patients (31 female, 13 male) underwent sialendoscopy in a total of 47 procedures. The average age at time of sialendoscopy was 47.4 years. The most frequent cause of obstruction was sialolithiasis (70%). Cone-beam computed tomography (CBCT) was the most accurate preoperative investigation for the diagnosis of lithiasis (57%). Symptom improvement occurred in 57.9% of patients, with a complication rate of 11%. None of the complications were permanent. CONCLUSION: Sialendoscopy can be considered safe and effective for both the diagnosis and treatment of benign obstructive salivary gland disease, with a useful place in oral and maxillofacial surgical practice. We recommend the inclusion of CBCT and/or ultrasound in the diagnostic workup prior to endoscopy.
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Cálculos de las Glándulas Salivales , Enfermedades de las Glándulas Salivales , Endoscopía , Femenino , Humanos , Masculino , Estudios Retrospectivos , Cálculos de las Glándulas Salivales/diagnóstico por imagen , Cálculos de las Glándulas Salivales/cirugía , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/cirugía , UltrasonografíaRESUMEN
OBJECTIVES: Plunging (or diving) ranulas are extravasation pseudocysts arising from the sublingual gland that present as soft submandibular swelling. The "tail sign" has been widely reported as pathognomonic for their diagnosis. It is described as a smooth tapering comet-shaped unilocular fluid mass with its "tail" in the collapsed sublingual space (SLS) and its "head" in the posterior submandibular space. This sign is based on the premise that extravasated saliva from the sublingual gland in the SLS escapes and plunges, over the posterior edge of the mylohyoid muscle into the submandibular space. Therefore, some fluid must be present in the posterior SLS in almost all patients with plunging ranulas. This study aimed to determine the frequency of fluid seen with ultrasound (US) in the posterior SLS to corroborate the tail sign. METHODS: A total of 126 consecutive cases of surgically proven plunging ranulas were investigated with US over 13 years. The findings were reviewed retrospectively for the prevalence of fluid in the posterior SLS. RESULTS: Thirteen patients (10.3%) showed SLS fluid on US images. Most showed fluid extension through a mylohyoid dehiscence. Only 2 patients (1.6%) showed fluid within the posterior SLS, and 1 patient alone in this entire study showed all of the components of the classically described tail sign. CONCLUSIONS: This largest ever radiologic study showed low prevalence of the tail sign in 2 of 126 patients. A mylohyoid dehiscence was the more common route for extravasation. Absence of the tail sign does not exclude the diagnosis of a plunging ranula.
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Ránula/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Glándula Sublingual/diagnóstico por imagen , Ultrasonografía/métodos , Femenino , Humanos , Imagen por Resonancia Magnética , Masculino , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Adulto JovenRESUMEN
Salivary gland pathologies in children are frequent, particularly viral infections, but rarely need cross-sectional imaging. However, when a mass involves the salivary spaces (primarily or as a secondary invasion from other neck spaces) it may pose problems in the differential diagnosis and in immediate management. Infrequently, systemic autoimmune diseases can also involve the salivary parenchyma in children and correctly interpreting the constellation of findings in the whole body is critical for the diagnosis. Distinguishing between cystic and solid masses is the first step for radiologists in order to narrow down the diagnosis. Location and spatial extension are the most important elements differentiating cystic masses, while signal characteristics, internal structure and local invasion help in the differential diagnosis of solid masses.
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Imagen por Resonancia Magnética/métodos , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Tomografía Computarizada por Rayos X/métodos , Niño , Diagnóstico Diferencial , HumanosRESUMEN
PURPOSES: To explore the feasibility of 3D printed salivary duct models for the sialendoscopic skills training. METHODS: Healthy volunteers and patients affected by obstructive salivary gland disorders were submitted to 3 Tesla MR sialography. The MR data underwent an image segmentation process to produce the 3D printed salivary duct prototypes. Sialendoscopies were carried out by three groups of investigators with different levels of endoscopic experience. Realism, usefulness of the training process and potential advantages of the 3D printed models in the preoperative surgical planning were evaluated by means of a specific survey. RESULTS: Four cases were included in our study: one healthy parotid, one submandibular gland, one case of lithiasis and one of stenosis involving the parotid gland. In all cases, the three groups of investigators successfully explored the salivary ducts up to the tertiary branches, detected the cause of obstruction and correctly treated it. Seven untoward events occurred during the operative sialendoscopies. Overall, the questionnaire score was about 79.3%, reflecting a positive impression regarding the models on behalf of all the investigators. CONCLUSIONS: 3D printed salivary duct models resulted feasible for the sialendoscopic skills training. The opportunity to reproduce the patient-specific anatomy may add further information useful in the preoperative decision making. These positive results should be verified by further researches and experiences.
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Conductos Salivales , Enfermedades de las Glándulas Salivales , Endoscopía , Estudios de Factibilidad , Humanos , Impresión Tridimensional , Conductos Salivales/diagnóstico por imagen , Conductos Salivales/cirugía , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/cirugía , SialografíaRESUMEN
OBJECTIVES: Parotid duct stenosis may occur with or without accompanying ductal anomalies, with associated differences in their pathogenesis and management. By identifying the characteristics of a stenosis, ultrasound (US) can assist in tailored management of parotid duct stenosis. The objective of this study was therefore to describe the US characteristics of parotid duct stenoses and to evaluate criteria for whether and in what ways these can be distinguished from each other by using US. METHODS: A total of 108 patients who presented with parotid duct stenoses (130 parotid glands) were examined with high-resolution US between 2014 and 2017. The stenoses were assessed for duct dilatation, location, signs of ductal anomalies (circular encroachments/webs, duct bending/kinking, and presence of a megaduct) and the echogenicity of the gland parenchyma. RESULTS: Ultrasound was able to distinguish between stenoses associated with ductal anomalies and those without anomalies. Webs (82.5% versus 7.8%; P < .001), kinking (75.0% versus 3.3%; P < .001), and a megaduct (87.50% versus 15.63%; P < .001) and a tendency toward normal echogenicity in the gland parenchyma (77.5% versus 25.6%; P < .001) were significantly associated with ductal anomalies. Stenoses associated with ductal anomalies also had significantly larger duct diameters in comparison with those without anomalies (mean ± SD, 9.19 ± 3.65 versus 3.27 ± 2.17 mm; P < .001). CONCLUSIONS: This study describes US parameters that allow more detailed characterization of parotid stenoses with or without accompanying ductal anomalies. Differentiating between these at an early stage may be helpful for decision making on the further management in these patients.
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Glándula Parótida/diagnóstico por imagen , Glándula Parótida/patología , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/patología , Ultrasonografía/métodos , Constricción Patológica/diagnóstico por imagen , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios RetrospectivosRESUMEN
OBJECTIVES: Neck masses are a common reason for presentations to the pediatric emergency department (PED). We sought to determine the agreement and time difference between point-of-care ultrasound (POCUS) imaging by pediatric emergency physicians compared to radiology department imaging for children with neck masses in the PED. METHODS: We performed a retrospective study of patients aged 0 to 18 years presenting to our tertiary PED who received both POCUS by a pediatric emergency physician and radiology department imaging. Charts were reviewed for POCUS diagnoses, final diagnoses, and imaging time metrics. RESULTS: Seventy-five patients met the study criteria. In 58 of 75 cases there was agreement between the POCUS diagnosis and final diagnosis (κ = 0.71; 95% confidence interval, 0.6-0.83). There was agreement in 25 of the 28 cases in which POCUS examinations were performed by PED physicians with fellowship training in POCUS (κ = 0.87; 95% confidence interval, 0.72-1.00). The results for POCUS were generated in a median of 115 minutes (interquartile range, 68-185 minutes) before radiology department imaging results. CONCLUSIONS: Point-of-care ultrasound imaging by pediatric emergency physicians for children with neck masses is a promising new POCUS application that may be able to save time in the PED.
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Servicio de Urgencia en Hospital , Neoplasias de Cabeza y Cuello/diagnóstico por imagen , Linfadenopatía/diagnóstico por imagen , Sistemas de Atención de Punto , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Ultrasonografía/métodos , Adolescente , Niño , Preescolar , Estudios de Cohortes , Femenino , Humanos , Lactante , Ganglios Linfáticos/diagnóstico por imagen , Masculino , Cuello/diagnóstico por imagen , Pediatría , Médicos , Reproducibilidad de los Resultados , Estudios Retrospectivos , Glándulas Salivales/diagnóstico por imagenRESUMEN
IgG4-related disease is a systemic, inflammatory disorder typically involving multiple organ systems. Several eponymous conditions described previously in the clinical and radiology literature are now recognised to be part of the IgG4-related disease spectrum. This includes multiple manifestations in the head and neck region, which are the subject of this review. Imaging can occasionally suggest the specific diagnosis of IgG4 disease. More commonly, it will be included in a limited differential diagnosis that requires clarification with the aid of image-guided biopsy. There are strict histopathological criteria for the diagnosis of IgG4-related disease.
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Enfermedades Autoinmunes/diagnóstico por imagen , Diagnóstico por Imagen/métodos , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Cabeza/diagnóstico por imagen , Humanos , Inmunoglobulina G , Cuello/diagnóstico por imagenRESUMEN
OBJECTIVE: To determine the prevalence of soft tissue calcifications in cone beam computed tomography (CBCT) scans with different fields of view (FOV) and to assess its relation with the clinical relevance of the CBCT findings. MATERIAL AND METHODS: One thousand CBCT scans were grouped according to FOV's size and region scanned (MX-FOV, maxilla; MD-FOV, mandible; and MM-FOV, maxilla/mandible) and evaluated for the presence of soft tissue calcifications. Laterality and length of the elongated styloid processes (ESP) were also assessed. RESULTS: Eight hundred and eighty-two soft tissue calcifications were detected in 626 (62.6%) patients. MM-FOV presented the highest prevalence (76.8%), followed by MD-FOV (60.6%) and MX-FOV (57.2%). ESP and tonsillolith were the most frequent calcifications. Calcifications requiring treatment or not and those in need of follow-up accounted for 6.9%, 92.7%, and 0.3% of cases, respectively. There was no association between calcifications and subjects' gender or age (p > .05). Most cases of ESP occurred bilaterally and were longer in males (p < .05). CONCLUSIONS: There is a high prevalence of soft tissue calcifications in CBCT, and ESP and tonsilloliths are the most common types in all evaluated FOVs. While most cases do not require treatment, we emphasize the importance of detailed CBCT assessment for its diagnosis.
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Calcinosis/diagnóstico por imagen , Calcinosis/epidemiología , Tomografía Computarizada de Haz Cónico , Tonsila Palatina/diagnóstico por imagen , Hueso Temporal/diagnóstico por imagen , Adulto , Factores de Edad , Enfermedades de las Arterias Carótidas/diagnóstico por imagen , Enfermedades de las Arterias Carótidas/epidemiología , Enfermedades de los Cartílagos/diagnóstico por imagen , Enfermedades de los Cartílagos/epidemiología , Femenino , Humanos , Linfadenopatía/diagnóstico por imagen , Linfadenopatía/epidemiología , Masculino , Mandíbula , Maxilar , Persona de Mediana Edad , Prevalencia , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/epidemiología , Factores Sexuales , Enfermedades de la Piel/diagnóstico por imagen , Enfermedades de la Piel/epidemiologíaRESUMEN
Ultrasonography (US) of the neck is an accepted, useful imaging modality for many applications beyond its usefulness in thyroid disease. Two-dimensional US has been effectively used for evaluation of many types of neck conditions, and now, 3-dimensional US can be added to the imaging armamentaria. Three-dimensional US is useful in the evaluation of cervical lymph nodes, recurrent/residual thyroid neoplasia, parathyroid glands, parotid and submandibular glands, as well as thyroglossal duct cysts and other assorted palpable and visible abnormalities because of its unique capabilities, including multiplanar reconstruction, accessibility of the coronal view, volume calculation, and regularly spaced incremental slice evaluation.
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Enfermedades del Sistema Endocrino/diagnóstico por imagen , Imagenología Tridimensional/métodos , Enfermedades Linfáticas/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Quiste Tirogloso/diagnóstico por imagen , Ultrasonografía/métodos , Humanos , Ganglios Linfáticos/diagnóstico por imagen , Cuello/diagnóstico por imagen , Glándulas Paratiroides/diagnóstico por imagen , Glándula Submandibular/diagnóstico por imagen , Glándula Tiroides/diagnóstico por imagenRESUMEN
OBJECTIVE: The primary aim of this study is to conduct a systematic review in order to evaluate the use of sialendoscopy in treating pediatric salivary gland disorders. METHODS: Eligible articles were identified through a comprehensive search of electronic databases. Using predefined inclusion criteria, published articles on sialendoscopy in children were selected and reviewed. RESULTS: 17 articles including 323 pediatric patients and 424 salivary glands managed by sialendoscopy were identified. The most common salivary gland disorder affected was the parotid (83% of cases), followed by the submandibular gland (16.5% of cases). Juvenile recurrent parotitis (68.9%) was the most frequent diagnosis followed by sialolithiasis (14.7%). The most common complication was ductal perforation. During a pooled mean follow-up time of 18.3 months, recurrences were reported in 14.5% of patients mostly in patients diagnosed with juvenile recurrent parotitis. CONCLUSION: Sialendoscopy is a minimally invasive diagnostic and therapeutic tool for inflammatory salivary gland disorders in pediatric patients. Based on the current review, sialendoscopy can be successfully implemented in cases of pediatric salivary gland disorders.
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Endoscopía/métodos , Enfermedades de las Glándulas Salivales/terapia , Adolescente , Niño , Humanos , Pediatría , Enfermedades de las Glándulas Salivales/diagnóstico por imagenRESUMEN
IgG4-related disease is a relatively newly described entity with findings that historically have been confused with a variety of other diseases with markedly different treatments and prognoses, including Sjogren's syndrome and MALT lymphoma. We present a case of IgG4-related disease of the salivary glands and review the literature on sonographic findings of IgG4-related disease. By connecting sonographic features of IgG4 disease with common ancillary features of IgG4 disease in other sites (pancreas, hilar lymph nodes, biliary tree, thyroid, and retroperitoneum), radiologists can play a pivotal role in the early diagnosis and identification of IgG4-related disease. © 2017 Wiley Periodicals, Inc. J Clin Ultrasound 46:73-77, 2018.
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Inmunoglobulina G/sangre , Enfermedades de las Glándulas Salivales/sangre , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Humanos , Masculino , Persona de Mediana Edad , UltrasonografíaRESUMEN
OBJECTIVE: Sarcoidosis is referred to as a great imitator because of its propensity to radiologically mimic a variety of pathologic entities. Symptomatic neurosarcoidosis is present in approximately 5% of patients with sarcoidosis, and it is found histopathologically in approximately 25% of asymptomatic patients. CONCLUSION: An understanding of the multifaceted imaging manifestations of head and neck sarcoidosis will aid early recognition of the diagnosis, with a goal for earlier initiation of therapy and prevention of irreversible sequelae of the disease.
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Encefalopatías/diagnóstico por imagen , Enfermedades de los Nervios Craneales/diagnóstico por imagen , Oftalmopatías/diagnóstico por imagen , Imagen por Resonancia Magnética/métodos , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Sarcoidosis/diagnóstico por imagen , Diagnóstico Diferencial , Cabeza/diagnóstico por imagen , Humanos , Cuello/diagnóstico por imagen , Tomografía Computarizada por Rayos X/métodosRESUMEN
Sialodochitis fibrinosa and allergic parotitis have described rare patients with recurrent salivary gland swelling and mucus plugs, often with atopy. We have evaluated three patients with atopic disease, recurrent salivary gland swelling, and an eosinophilic sialodochitis. Two had eosinophil-rich mucus plugs. Fifty-six additional cases were identified in a medical literature database search, each defined by recurrent salivary gland swelling associated with eosinophil-rich mucus plugs or sialodochitis with periductal eosinophilic infiltration. The majority (78%) were reported from Japan. Females were predominantly affected (F:M = 2.3) with a median age of 47 years at evaluation. The parotid and submandibular glands were involved, respectively, in 71% and 46%. Allergic symptoms were present in 66%, atopic disease in 63% of those with reported allergy testing, and blood eosinophilia in 71%. Contrast sialography and other imaging modalities documented ductal dilatation in 82%. Treatments included anti-allergic medications (58%), systemic glucocorticoids (25%), duct cannulation with irrigation, steroid injection, and/or duct dilatation (36%), and glandular resection (19%). We recommend the diagnosis 'eosinophilic sialodochitis' be applied to patients who meet this case definition. The disease is a unique cause of chronic recurrent salivary gland swelling. Its likely allergic etiology may be amenable to current or future biologic therapies.
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Eosinofilia/diagnóstico por imagen , Eosinofilia/patología , Conductos Salivales , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/patología , Enfermedades Autoinmunes/complicaciones , Diagnóstico Diferencial , Eosinofilia/complicaciones , Humanos , Inflamación/complicaciones , Inflamación/diagnóstico por imagen , Inflamación/patología , Parotiditis/inmunología , Enfermedades de las Glándulas Salivales/complicacionesRESUMEN
Sialosis is observed in relation to diabetes, alcoholism, and malnutrition. An assumed relation between gout and sialosis is probably based on confusion that originated from the therapeutic use of phenylbutazone for gout and the sialadenitis that the medication caused. This report describes a case of sialosis in a patient with a longstanding history of gout that was idiopathic in origin.
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Gota/complicaciones , Enfermedades de las Glándulas Salivales/etiología , Biopsia , Humanos , Masculino , Persona de Mediana Edad , Glándula Parótida/diagnóstico por imagen , Glándula Parótida/patología , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/patología , Glándulas Salivales/diagnóstico por imagen , Glándulas Salivales/patología , Tomografía Computarizada por Rayos XRESUMEN
OBJECTIVE: To evaluate the added value of diffusion weighted magnetic resonance imaging (DW-MRI) in characterization of salivary gland lesions. STUDY DESIGN: A prospective study was carried out between January 2013, and March 2015. METHODS: The study included 46 patients. The consultant radiologist, who reviewed the scans to comment on the apparent diffusion coefficient (ADC) value and ADC histogram was blind to the suspected pathology. Radiological findings were then compared to clinical and histological findings. RESULTS: The diagnostic performance of DW-MRI for identification of malignant lesions showed that the sensitivity, specificity, and positive and negative prediction value were 100%, 92%, 91.3%, and 100%, respectively. CONCLUSION: The specific ability of DW-MRI to probe tissue microstructures is an interesting complement to the currently used imaging procedures in the characterization, and even grading of malignancies. ADC mapping is an easy, cost effective promising tool that has neither radiation exposure, nor amalgam artifacts and can be used in helping characterization of salivary glands lesions. LEVEL OF EVIDENCE: 1B.
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Imagen de Difusión por Resonancia Magnética/métodos , Mejoramiento de la Calidad , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/patología , Adulto , Anciano , Biopsia con Aguja , Estudios de Cohortes , Femenino , Humanos , Inmunohistoquímica , Metástasis Linfática/patología , Masculino , Persona de Mediana Edad , Cuidados Preoperatorios/métodos , Estudios Prospectivos , Reproducibilidad de los Resultados , Medición de Riesgo , Enfermedades de las Glándulas Salivales/cirugía , Neoplasias de las Glándulas Salivales/diagnóstico por imagen , Neoplasias de las Glándulas Salivales/patología , Neoplasias de las Glándulas Salivales/cirugía , Glándulas Salivales/diagnóstico por imagen , Glándulas Salivales/patología , Resultado del TratamientoAsunto(s)
Enfermedades de las Glándulas Salivales/tratamiento farmacológico , Soluciones Esclerosantes/administración & dosificación , Escleroterapia/métodos , Tetradecil Sulfato de Sodio/administración & dosificación , Femenino , Humanos , Inyecciones Intralesiones , Persona de Mediana Edad , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Resultado del Tratamiento , UltrasonografíaRESUMEN
A 14-year-old Quarter Horse was examined for a draining tract of 8 months' duration on the right mandible that was non-responsive to antibiotic therapy and surgical therapy. Further investigation and subsequent treatment with sialoendoscopy and ultrasonography were performed to relieve an obstruction of plant awns in the mandibular salivary duct.
Sialo-endoscopie comme traitement pour un canal salivaire mandibulaire bloqué chez un cheval. Un cheval Quarter Horse âgé de 14 ans a été examiné pour une fistule purulente d'une durée de 8 mois à la mandibule droite qui ne répondait pas à la thérapie antibiotique et à la thérapie chirurgicale. De nouvelles investigations et le traitement subséquent à l'aide de la sialo-endoscopie et de l'échographie ont été réalisés pour éliminer un blocage du canal salivaire mandibulaire par des barbes de plantes.(Traduit par Isabelle Vallières).
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Endoscopía del Sistema Digestivo/veterinaria , Cuerpos Extraños/veterinaria , Enfermedades de los Caballos/cirugía , Mandíbula , Conductos Salivales , Enfermedades de las Glándulas Salivales/veterinaria , Animales , Drenaje/veterinaria , Endoscopía del Sistema Digestivo/métodos , Femenino , Cuerpos Extraños/cirugía , Enfermedades de los Caballos/diagnóstico por imagen , Caballos , Mandíbula/diagnóstico por imagen , Radiografía/veterinaria , Conductos Salivales/diagnóstico por imagen , Conductos Salivales/cirugía , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Enfermedades de las Glándulas Salivales/cirugíaRESUMEN
INTRODUCTION: Mucoceles are benign lesions associated with the pathology of the oral mucosa of minor salivary glands. Two types of cysts are distinguished depending on their pathogenesis. Most often they occur as a result of mechanical trauma and mucus extravasation into tissues or obstruction of the gland ducts. AIM: The aim of the study was to present our own experiences regarding mucoceles of minor salivary glands in the oral cavity taking into account how frequently the individual types of cysts occur in children. MATERIAL AND METHODS: The research was carried out based on medical files from the years 2005-2015. These were: medical case records, operating books and the medical registry of patients treated at the Clinic of Maxillofacial Surgery, Frederic Chopin Clinical Regional Hospital in Rzeszow. In that period 64 children and teenagers, 28 girls and 36 boys were treated. What was considered was the age and gender of the patients, the reason for their appointment with a doctor, the location, size and histopathological type of the cysts, as well as the course and results of the diagnostic and therapeutic process. RESULTS: In the group analyzed, the reasons for referral to the Clinic were: in 25 patients accidental ascertainment of a non-symptomatic tumor in the oral cavity during examination by a dentist, pediatrician or laryngologist which had not caused any discomfort to the children; in 13 patients concern had been raised by a gradually increasing tumor; in 18 cases there was an increased tissue tension surrounding the tumor, while in 3 children red oedema was observed in the oral cavity (suspicion of abscess). The most frequent mucocele location was the lower lip (34 children). The most frequent size was 2.1-3 cm (28 children). The most frequent histological type was MEP. All the patients were treated at the Clinic in the one-day surgery mode, with good outcome. CONCLUSIONS: Mucocele ascertainment in children's oral cavity could be made accidentally in routine pediatric examination, therefore it is necessary to extend pediatricians' knowledge about small salivary gland mucoceles. The most frequent type of MEP could be related to different types of trauma in the oral mucose.
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Enfermedades de los Labios/patología , Enfermedades de las Glándulas Salivales/patología , Glándulas Salivales Menores/patología , Glándulas Salivales/patología , Adolescente , Niño , Femenino , Humanos , Enfermedades de los Labios/diagnóstico por imagen , Masculino , Suelo de la Boca/patología , Polonia , Enfermedades de las Glándulas Salivales/diagnóstico por imagen , Glándulas Salivales/diagnóstico por imagen , Glándulas Salivales Menores/diagnóstico por imagenRESUMEN
PURPOSE: To evaluate the diagnostic value of technetium 99m pertechnetate salivary gland scintigraphy in patients with certain salivary gland diseases. MATERIALS AND METHODS: We evaluated 47 patients: 25 with chronic obstructive parotitis, 12 with sialolithiasis, and 10 with Sjögren syndrome. All of the patients underwent preoperative (99m)Tc-pertechnetate salivary gland scintigraphy. Patients with chronic obstructive parotitis also underwent ultrasonography, sialography, and sialoendoscopy; patients with sialolithiasis also underwent ultrasonography and computed tomography; and patients with Sjögren syndrome also underwent ultrasonography and sialography. We made comparisons between (99m)Tc-pertechnetate salivary gland scintigraphy and the other aforementioned diagnostic tests to investigate the role of (99m)Tc-pertechnetate salivary gland scintigraphy in diseases of the salivary glands. RESULTS: In patients with chronic obstructive parotitis, (99m)Tc-pertechnetate salivary gland scintigraphy showed reduced excretion by the affected glands, whereas uptake was nearly normal. Among patients with sialolithiasis, (99m)Tc-pertechnetate salivary gland scintigraphy showed reduced excretion by the affected glands and decreased uptake in 5 patients. In patients with Sjögren syndrome, (99m)Tc-pertechnetate salivary gland scintigraphy showed a decrease in both excretion and uptake by the 4 glands. CONCLUSIONS: Technetium 99m pertechnetate salivary gland scintigraphy played a substantial role in the diagnosis and differential diagnosis of salivary gland diseases.