Results 201 to 210 of about 33,540 (289)
Convolutional neural network for maxillary sinus segmentation based on the U-Net architecture at different planes in the Chinese population: a semantic segmentation study. [PDF]
BMC Oral HealthChen J.
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Computerized Tomography of Paranasal Sinus Neoplasms
The Laryngoscope, 1978 Computerized tomography represents a new and valuable diagnostic tool to the otolaryngologist and head and neck surgeon in several ever‐increasing aspects of his clinical practice. This report presents CT scans utilizing the E.M.I. 5005 body scanner on patients with neoplasms of the paranasal sinuses presenting to the Head and Neck Service of The ...
H Goeppert, B S Jing, L G Close
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MR imaging of Nasal and Paranasal Sinus Malignant Neoplasms
Magnetic Resonance Imaging Clinics of North America, 2022MRI is useful for evaluating sinonasal malignancies. In particular, MRI can provide important information pertinent to treatment planning, such as delineating the presence of intracranial and orbital extension. This article reviews the MRI protocols, staging, imaging features, and differential diagnosis related to malignant nasal and paranasal sinus ...
D. Ginat
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Management of Paranasal Sinus Neoplasms Invading the Orbit
Otolaryngologic Clinics of North America, 1988Sinus tumors can readily invade the orbit through their shared walls. The initial symptoms of a sinus neoplasm are often due to orbital invasion. A comprehensive overview of the pathology, diagnosis, and treatment of these tumors is presented.
Gwen S. Korovin, Charles P. Kimmelman
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Malignant Primary Neoplasms of the Nasal Cavity and Paranasal Sinus
Current Otorhinolaryngology Reports, 2016Malignant primary neoplasms of the sinonasal cavities are rare, comprising 3–5 % of all head and neck cancers. This manuscript reviews and describes the unique aspects of the epidemiology, histopathologic and clinicopathologic characteristics, as well as treatment options for the more commonly encountered sinonasal malignancies.
James K. Liu +6 more
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Paranasal sinus and nasal cavity neoplasms
2020Sinonasal tumours are rare and histologically diverse. They present with non-specific symptoms and are often advanced at the time of diagnosis. There is limited high-level evidence for their work-up and management. Most tumours are assessed endoscopically, imaged with both contrast-enhanced computed tomography (CECT) and magnetic resonance imaging (MRI)
Tim Beale, Sofia Otero
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A new method for the placement of brachytherapy probes in paranasal sinus and nasopharynx neoplasms
International Journal of Radiation Oncology*Biology*Physics, 1999In afterloading therapy, the exact placement of the applicator is crucial for the result of radiotherapy. A deviation of few millimeters from the target leads to a significant reduction of radiation energy to the tumor.We present a new method using a computer-assisted device for three-dimensional placing of afterloading probes based on CT scans that ...
Ralph Mösges +3 more
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