Grosida This article has been cited by other articles in PMC. The extent of growth of JNA was studied both clinically using nasal endoscopy, posterior rhinoscopy and radiologically by contrast enhanced CT scanning or magnetic resonance imaging MRI of para nasal sinuses. Medical treatment and radiation therapy are only of historical interest. A history of head ache was given by 6 patients case nos. The infratemporal fossa approach for nasopharyngeal tumors. Although these masses are thought to arise from the region of the sphenopalatine foramenthey are usually sizeable at diagnosis, frequently with extension medially into the nasopharynxlaterally into the pterygopalatine fossa and over time beyond, into the orbitparanasal sinuses angiogibroma, intracranial cavity and infratemporal fossa.
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Yosho Nasopharyngeal angiofibroma Olfactory neuroblastoma Olfactory neuroblastoma. Edit article Share article View revision history. Published online Jan Numerical sex chromosome aberrations in juvenile angiofibromas: This article has been cited by other articles in PMC.
See staging of juvenile nasopharyngeal angiofibromas. The extent of JNA growth is studied clinically and radiologically by contrast enhanced computerized tomography CT scan and staged accordingly.
However, these tumors are highly vascularized and grow rapidly. Partial maxillectomy was done in case no 1 and 6. Orbital decompression was done to resolve proptosis. The histologic origin of JNA involves vascular endothelial cells or fibroblasts. Pathologically, it is characterized by haphazardly arranged vascular channels surrounded by dense paucicellular fibrous tissue. Nasal Cavity extension of JNA was seen in 10 patients with attachments to posterior end of belja in 8 cases and posterior end of septum in 2 patients.
Site of extension Case no. Int J Pediatr Otorhinolaryngol. The surface of lesion was breached intra operatively due to the massive extent and size of the JNA in case angiofjbroma.
In this location, it produces widening of the pterygopalatine fossa, inferior orbital and pterygomaxillary fissures and bowing of the posterior wall of the maxillary antrum. Views Read Edit View history. As this tumor is aggressive and expansile, it invades adjacent structures causing further symptoms.
InFriedberg called it juvenile angiofibroma. Management of Juvenile Nasopharyngeal Angiofibroma: A Five Year Retrospective Study The present study is a retrospective study on patients surgically treated for JNA whose diagnosis is based on histopathological examination of postoperative specimen.
It accounts for 0. Juvenile nasopharyngeal angiofibroma or nasopharyngeal angiofibroma is an uncommon disease of male adolescents. Juvenile nasopharyngeal angiofibroma JNA is a benign neoplasm of the nasopharynx. Radiological investigations, like contrast enhanced CT or MRI, are angiofibrlma in staging the JNA provided they are done as close to surgery date as possible. Unable to process the form.
Endoscopic approach to juvenile nasopharyngeal angiofibroma: A wait and watch policy with periodic imaging may thus postpone or eliminate the need for surgery and reduce morbidity. These lesions include inflammatory polyps, angiomatous polyps, nasopharyngeal cysts and carcinomas, angikfibroma tissue neoplasms such as papilloma, lymphoma, neurofibroma, maxillary malignancies, nasal fossa esthesioneuroblastoma, adenoid hypertrophy, cervical vertebrae cordomas and retropharyngeal ganglia tuberculosis.
Findings are similar to those described above. Management of Juvenile Nasopharyngeal Angiofibroma: A Five Year Retrospective Study Thus, early diagnosis, accurate staging and adequate treatment are essential in the management of this lesion. Two patients case nos. Juvenile nasopharyngeal angiofibromas are benign but highly vascular tumours. They may be locally aggressive. Axial section in computed tomography demonstrating obliteration of the nasal cavity and maxillary sinus.
On palpation, the swelling was firm and nontender. No encapsulation was noted [ Figure 4 ]. Related Posts
ANGIOFIBROMA NASOFARING BELIA PDF
Jinak tetapi merupakan tumor pembuluh darah lokal yang agresif dari anak atau remaja laki-laki, pernah juga dilaporkan pada perempuan tetapi sangat jarang. Tetapi istilah juvenile ini kurang tepat karena neoplasma ini terdapat juga pada pasien yang lebih tua. Dilaporkan insidennya antara 1 : 5. Di RSUP. Adam Malik dari Januari — Nopember dijumpai 11 kasus angiofibroma nasofaring. Insiden dari angiofibroma tinggi dibeberapa bagian dari belahan dunia, seperti pada Timur Tengah dan Amerika.
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Yosho Nasopharyngeal angiofibroma Olfactory neuroblastoma Olfactory neuroblastoma. Edit article Share article View revision history. Published online Jan Numerical sex chromosome aberrations in juvenile angiofibromas: This article has been cited by other articles in PMC. See staging of juvenile nasopharyngeal angiofibromas.
Akinogrel Impaired Eustachian tube function, facial deformity, proptosis and changes in visual acuity may be seen. Numerous mast cells were noted with a minimal inflammatory cell infiltrate. Non-small-cell lung carcinoma Squamous-cell carcinoma Adenocarcinoma Mucinous cystadenocarcinoma Large-cell lung carcinoma Rhabdoid carcinoma Sarcomatoid carcinoma Carcinoid Salivary gland—like carcinoma Adenosquamous carcinoma Papillary adenocarcinoma Giant-cell carcinoma. See staging of juvenile nasopharyngeal angiofibromas.
Numerous blood vessels with irregular size and shape were seen with a single lining endothelial cell layer. Mesothelioma Malignant solitary fibrous tumor. JNA classically presents as a painless, progressive unilateral nasal obstruction. Nasopharyngeal angiofibroma — Wikipedia This feature may be helpful is differentiating from other more aggressive lesions.