title: [Value of MRT in diagnosis of tumors in the area of the temporal bone, nasopharynx, nose, paranasal sinuses and cranial aspects of the parapharyngeal space].
abstract: Magnetic resonance imaging (MRI) is now an established technique which is becoming increasingly important in the diagnosis, treatment planning and follow-up of ENT tumours. It offers numerous advantages over other diagnostic procedures, especially computed tomography (CT). The soft tissue contrast enabled by MRI is superior to that obtained with CT scanning. MRI also enables multiplane imaging, which facilitates evaluation of the complex anatomy of the head. Apart from spin echo sequences, the most commonly employed technique, gradient echo sequences are becoming ever more important. This technique is flow-sensitive, reduces the investigation time and permits 3D imaging.
authors.affiliation: Hals-Nasen-Ohren-Klinik, Plastische Operationen.
authors.forename: R
authors.initials: R
authors.lastname: Langnickel
authors.forename: P
authors.initials: P
authors.lastname: Held
mesh_terms: D002528:Cerebellar Neoplasms / Q000175:diagnosis / Q000473:pathology; D004428:Ear Neoplasms / Q000175:diagnosis / Q000473:pathology; D006801:Humans; D008207:Lymphatic Metastasis; D008279:Magnetic Resonance Imaging; D009303:Nasopharyngeal Neoplasms / Q000175:diagnosis / Q000473:pathology; D009367:Neoplasm Staging; D009464:Neuroma, Acoustic / Q000175:diagnosis / Q000473:pathology; D009669:Nose Neoplasms / Q000175:diagnosis / Q000473:pathology; D010039:Otorhinolaryngologic Neoplasms / Q000175:diagnosis* / Q000473:pathology; D010255:Paranasal Sinus Neoplasms / Q000175:diagnosis / Q000473:pathology; D010610:Pharyngeal Neoplasms / Q000175:diagnosis / Q000473:pathology; D012888:Skull Neoplasms / Q000175:diagnosis / Q000473:pathology; D013701:Temporal Bone / Q000473:pathology
vernacular_title: Wertigkeit der MRT in der Diagnostik von Tumoren im Bereich des Schläfenbeins, des Nasopharynx, der Nase, der Nebenhöhlen und der kranialen Abschnitte des Parapharyngealraumes.