Results 261 to 270 of about 47,216 (282)
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Leiomyoma of the paranasal sinuses
The Journal of Laryngology & Otology, 1993AbstarctThe paranasal sinuses are a rare site for tumours of myogenic origin. There has been only one previously reported case in the English literature. We present a case of a leiomyoma filling the anterior ethmoid sinus and middle meatus which was excised via a Patterson's external ethmoidectomy.
A. P. Gallimore, J. P. Harcourt
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Myxoma of the paranasal sinuses
The Journal of Laryngology & Otology, 1994AbstractMyxomas of the paranasal sinuses are rare but well described in the literature. They may be related to dental malformations or missing teeth, but may also occur without any such abnormalities. Their local aggressiveness and ability to erode bone should not be underestimated, and they should be totally removed whenever possible. A case of myxoma
B. Loftus-Coll, R. T. Gregor
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Imaging of the Paranasal Sinuses
Oral and Maxillofacial Surgery Clinics of North America, 2012Evaluation of the paranasal sinuses is often performed in a purely clinical fashion, without the need for imaging. However, in certain instances imaging may be deemed valuable or even necessary in helping to solve a diagnostic dilemma, confirm a suspected diagnosis, evaluate the extent of a known condition, or assess for an underlying cause of the ...
Daniel Masri +2 more
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Anatomy of the Paranasal Sinuses
Otolaryngologic Clinics of North America, 1996This article portrays the anatomy of the ethmoid bone and lateral nasal wall in a detailed, but easily digested form. Understanding the anatomy of the lateral wall of the nose is the cornerstone of competent paranasal sinus surgery.
Jerry W. Templer +2 more
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Aspergillosis of the paranasal sinuses.
Radiology, 1985The authors examined 105 proved cases of aspergillosis involving the paranasal sinuses or nasal fossa. Mycosis was always unilateral, and the maxillary sinus was infected in all cases. Early stages were manifested by an intraluminal soft-tissue mass representing the mass of mycelia.
R Fotter +4 more
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Meningiomas of the Paranasal Sinuses
American Journal of Rhinology, 2001Extracranial meningiomas are rare tumors, comprising ∼2% of all meningiomas. Previously reported sites include the orbit, parapharyngeal space, and rarely, the paranasal sinuses. A retrospective chart review of patients with meningiomas was performed over the last 25 years, and three patients were identified with meningiomas involving the paranasal ...
John M. DelGaudio +4 more
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Malignancies of the Paranasal Sinuses
Archives of Otolaryngology - Head and Neck Surgery, 1959Malignant disease of the paranasal sinuses is not common. During a period of approximately 25 years only 62 cases have been seen at the University of Chicago Clinics. The series includes only tumors considered to have originated within the sinuses. Tumors of the nose, palate, orbit, skin, or intracranial structures which have invaded the sinuses have ...
William G. Hemenway, John R. Lindsay
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Exostoses of the paranasal sinuses
The Laryngoscope, 2010AbstractWhile bony exostoses of the external auditory canal have long been recognized as a complication of cold‐water swimming, bony exostoses of the paranasal sinuses have not been previously reported. We present an unusual case of multiple exostoses of the paranasal sinuses, which began coincident with nasal irrigation with cold gentamicin solution ...
Berrylin J. Ferguson +3 more
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1986
The paranasal sinuses are air spaces within the skull and the maxillae. Tumours most commonly involve the antrum lying within the maxilla. It is lined with ciliated mucous secretory epithelium, the mucus draining through openings into the nose. Lymphatic drainage is to the retropharyngeal nodes (behind the pharynx).
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The paranasal sinuses are air spaces within the skull and the maxillae. Tumours most commonly involve the antrum lying within the maxilla. It is lined with ciliated mucous secretory epithelium, the mucus draining through openings into the nose. Lymphatic drainage is to the retropharyngeal nodes (behind the pharynx).
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Cancer of the Paranasal Sinuses
Surgical Clinics of North America, 1986Cancers of the paranasal sinuses, although rare, continue to cause the death of more than half of patients afflicted with them. The use of combined therapy (surgery and irradiation) has effected some improvement in control, particularly with better surgical and radiation techniques.
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