Results 41 to 50 of about 23,319 (237)
Use of balloon catheter dilation vs. traditional endoscopic sinus surgery in management of light and severe chronic rhinosinusitis of the frontal sinus: a multicenter prospective randomized study [PDF]
, 2018 OBJECTIVE: Chronic rhinosinusitis (CRS) of the frontal sinus is a complex pathological condition and many surgical techniques were described to treat this area endoscopically, like traditional endoscopic sinus surgery (ESS) and balloon catheter dilation (
Azimonti, D +6 more
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Biphenotypic Sinonasal Sarcoma-Case Report and Review of Clinicopathological Features and Diagnostic Modalities. [PDF]
, 2019 Background Biphenotypic sinonasal sarcoma is a recently described malignancy showing dual differentiation with both myogenic and neural elements. Due to its histologic similarities to other sinonasal malignancies, it is a diagnostic challenge.
Chitguppi, Chandala +6 more
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Optimum imaging for mucoceles [PDF]
, 2000 A mucocele is an epithelial lined mucus-containing sac completely filling a paranasal sinus and capable of expansion. They are relatively unusual, occurring most frequently in the fronto-ethmoidal region. The imaging features on plain X-ray, computerized
Howard, D, Lloyd, G, Lund, VJ, Savy, L
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Matrix Science Medica, 2023 Background: Sphenoid sinus mucocele is a benign expansile mucus-filled cystic lesion as a result of chronic obstruction of the sinus ostium. Because of its expansile, growth may affect nearby vital structures and result in the involvement of optic nerve and intracranial structures. Objective:
Santosh Kumar Swain +1 more
openaire +2 more sources
Ear, Nose & Throat Journal, 2020 Introduction: Conventional surgical approaches to the lateral aspect of a well-pneumatized sphenoid sinus are associated with significant surgical morbidity.
Darlene E. Lubbe MBChB, FCORL (SA) +4 more
doaj +1 more source
Extended endoscopic endonasal transsphenoidal approach to the suprasellar area: Anatomic considerations - Part I [PDF]
, 2008 INTRODUCTION: Interest in using the extended endonasal transsphenoidal approach for management of suprasellar lesions, with either a microscopic or endoscopic technique, has increased in recent years.
CAPPABIANCA, PAOLO +8 more
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Isolated sphenoid sinus disease [PDF]
The Laryngoscope, 1989 AbstractForty‐three cases of isolated sphenoid sinus disease were reviewed. In 33 cases, headache was a presenting symptom. Seven of 29 cases of inflammatory disease and nine of 13 patients with tumors of the sinus presented with cranial nerve findings.
S J, Pearlman +4 more
openaire +2 more sources
Neurosurgical treatment of sphenoidal mucocele by endonasal transseptal endoscopic approach: report of two cases [PDF]
, 2002 Mucoceles are benign, slowly expansive, mucous-filled cystic lesions that arise in the paranasal sinuses. They most commonly occur in the frontal and ethmoid sinuses and are rarely in the sphenoid sinus. the incidence of sphenoid sinus mucoceles is about
Gondim, Jackson +2 more
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Metastatic renal cell carcinoma presenting as a paranasal sinus mass: the importance of differential diagnosis [PDF]
, 2017 Metastases in the paranasal sinuses are rare; renal cell carcinoma is the most common cancer that metastasizes to this region. We present the case of a patient with a 4-month history of a rapidly growing mass of the nasal pyramid following a nasal trauma,
ALTISSIMI, Giancarlo +3 more
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Folia Morphologica, 2021 BACKGROUND: Sphenoid sinuses are pneumatic spaces within the body of the sphenoid bone. Their development begins in the prenatal life and continues until the adulthood. Agenesis of the sphenoid sinuses is a situation in which they are undeveloped. On the
J. Jaworek-Troć +10 more
doaj +1 more source