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Do Variations in Frontal Recess Anatomy Predispose to Mucocele Formation?
Int Arch Otorhinolaryngol
January 2025
Department of Otorhinolaryngology, Christian Medical College, Vellore, Tamil Nadu, India.
Mucoceles are benign expansile cystic lesions commonly seen in the frontoethmoidal region. To see if the distribution of frontal air cells predisposes to mucocele formation. Retrospective review of all cases of paranasal sinus mucocele from 2011 to 2021.
View Article and Find Full Text PDFFibrous Histiocytoma in the Far Lateral Frontal Sinus-A Rare Observation.
Diagnostics (Basel)
December 2024
Department of Otorhinolaryngology, Medical University of Graz, Auenbruggerplatz 26, 8010 Graz, Austria.
This report describes a rare occurrence of benign fibrous histiocytoma in the frontal sinus of a 38-year-old male. The patient presented with acute symptoms, including sudden-onset headache, nausea, and general discomfort, although neurological, otorhinolaryngological and laboratory examinations showed no abnormalities. A cranial CT scan revealed a cystic, osteodestructive lesion measuring 2.
View Article and Find Full Text PDFSerum and Tissue Periostin Expression in Unilateral Benign Lesions of the Nose and the Paranasal Sinuses.
J Pers Med
December 2024
Department of Otorhinolaryngology, Medical School, University of Patras, GR 26504 Patras, Greece.
: Periostin's role in the pathogenesis of inflammatory diseases, particularly in the nose and paranasal sinuses, is an area of growing interest. This study aims to evaluate the expression of periostin in mucoceles, inverted papillomas, choanopolyps and retention cysts. : Tissue samples collected during functional endoscopic sinus surgery (FESS) were analyzed for POSTN gene mRNA expression using qPCR.
View Article and Find Full Text PDFUncommon 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.
View Article and Find Full Text PDFOral Verruciform Xanthoma of the Lower Lip: A Rare Entity.
Cureus
November 2024
Oral Pathology and Microbiology, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, IND.
Article Synopsis
- Oral verruciform xanthoma (OVX) is a rare, benign oral lesion that can resemble other common growths and has only a few documented cases.
- It typically appears in areas like the masticatory mucosa, with its exact cause still uncertain, but it's thought to arise from monocyte/macrophage lineage.
- In a reported case, a 20-year-old male had a keratotic growth on his lower lip that was diagnosed as OVX through histopathology and immunohistochemistry; it was successfully surgically excised with no recurrence afterward.
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