Similar Publications

Uncommon Nasal Mass Presentation: A Radiological Case Series.

J Pers Med

December 2024

Radiological Sciences Section, Department of Biomedicine, Neuroscience and Advanced Diagnostics, University of Palermo, AOUP "Paolo Giaccone", Via del Vespro 129, 90127 Palermo, Italy.

Nasal and paranasal sinus masses can arise from a wide range of conditions, both benign and malignant, as well as congenital or acquired. Diagnosing these masses is often challenging, requiring a combination of nasal endoscopy, imaging studies, and histopathological analysis. Initial imaging frequently involves computed tomography or cone beam computed tomography (CBCT) to evaluate the bony anatomy of the nasal cavity and surrounding sinuses, while magnetic resonance imaging (MRI) is typically used for detailed assessment of soft tissues and to aid in differential diagnosis when the findings are inconclusive.

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Juvenile nasopharyngeal angiofibroma (JNA) is a rare, locally aggressive, highly vascularized benign tumor classically found in males from 13 to 20 years old. The most common clinical presentations are recurrent epistaxis and nasal congestion. Imaging plays a significant role in differentiating and determining the extension of nasopharyngeal lesions.

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Article Synopsis
  • The study analyzes 12 cases of juvenile nasopharyngeal angiofibroma (JNA) in young males treated at a hospital between 2015 and 2020, focusing on the effectiveness of endoscopic plasma resection.
  • Preoperative imaging and selective artery embolization were performed, and patients were followed for at least 30 months to monitor outcomes.
  • Results showed clear vision, minimal bleeding, quick recovery, and no tumor recurrence, suggesting that this technique is a safe and effective treatment for JNA.
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Spindle Cell Neoplasms Unique to the Sinonasal Tract.

Surg Pathol Clin

December 2024

Department of Pathology, Microbiology & Immunology, Vanderbilt University Medical Center, 445 Great Circle Road, Office 1959, Nashville, TN 37228, USA.

Article Synopsis
  • - The spindle cell neoplasms encompass three main types: sinonasal tract angiofibroma (STA), glomangiopericytoma (GPC), and biphenotypic sinonasal sarcoma (BSNS), which share similarities in their clinical and biological features.
  • - Sinonasal tract angiofibroma (STA) is characterized by a collagen-rich, vascular stroma often linked to hormonal changes.
  • - Glomangiopericytoma (GPC) has a distinct appearance with a consistent ovular shape and shows Beta-catenin accumulation, while biphenotypic sinonasal sarcoma (BSNS) displays characteristics resembling neural tissue and co-expresses S100 and smooth muscle markers along with
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A case of extranasopharyngeal angiofibroma arising from nasal dorsum.

Braz J Otorhinolaryngol

September 2024

Daegu Catholic University, School of Medicine, Department of Otorhinolaryngology - Head and Neck Surgery, Daegu, Republic of Korea. Electronic address:

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