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The nose is composed of an observable exterior segment (external nose) and an internal segment within the skull known as the nasal cavity (internal nose). The external nose, visible on the face, consists of a framework of bone and hyaline cartilage enveloped in skin and muscle and lined with a mucous membrane. This structure is supported by the frontal bone, nasal bones, and maxillary bone and is supplemented by a cartilaginous framework comprising the septal nasal cartilage, lateral nasal...
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The lateral view of the cranium is dominated by temporal, sphenoid, and ethmoid bones.
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Related Experiment Video

Updated: Apr 12, 2026

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[Bilateral nasal vestibular cyst 1 case].

Yan Mei, Ping Zhao

    Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi = Journal of Clinical Otorhinolaryngology Head and Neck Surgery
    |May 19, 2015
    PubMed
    Summary

    Bilateral nasal vestibular cysts caused significant nasal swelling and smaller nostrils in patients. Pathology confirmed these cystic masses were lined with squamous epithelium and showed inflammation.

    Area of Science:

    • Otolaryngology
    • Medical Imaging
    • Pathology

    Background:

    • Nasal vestibular cysts are rare growths that can cause significant nasal obstruction.
    • Early diagnosis and characterization are crucial for effective treatment.

    Observation:

    • Patients presented with unilateral or bilateral nasal swelling, nasal obstruction, and reduced nostril size.
    • Imaging studies, including ultrasound and CT scans, revealed cystic lesions in the nasal vestibule and piriform aperture.

    Findings:

    • Postoperative pathology confirmed the presence of bilateral nasal vestibular cysts.
    • Histological examination showed cystiform tissue lined with squamous epithelium and inflammatory cell infiltration.

    Implications:

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  • This case highlights the importance of considering nasal vestibular cysts in the differential diagnosis of nasal masses.
  • Accurate imaging and pathological analysis are essential for diagnosing and managing these conditions effectively.