Results 191 to 200 of about 5,706 (211)
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Endosonography of Anal Canal Diseases
Ultrasound Quarterly, 2002Anal endosonography became a valuable imaging method for diagnosis of anal diseases because of its accessibility, relative simplicity of performance, and low cost. It is used most often to detect anal sphincter defects, to classify anal fistulas and perianal abscesses, and to stage anal tumors.
Wiesław Jakubowski +1 more
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Endosonographie bei Extrauteringravidität
Geburtshilfe und Frauenheilkunde, 198870 women were examined by transvaginal scanning after a pelvic gynecological examination revealed the suspicion of an ectopic pregnancy. In 32 cases a pelviscopy confirmed an extrauterine pregnancy, 29 of those were detected previously by transvaginal scanning. In 29 other patients the suspected diagnosis could be excluded.
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Laryngo-Rhino-Otologie, 1996
BACKGROUND Endosonography is a diagnostic tool for the examination of tumors of the oral cavity. The pharynx is usually not assessable for conventional endosonography due to problems with the placement of the probe in deeper areas of the pharynx. PATIENTS A fingertop ultrasonography probe was combined with a stick allowing the user to locate the probe ...
M. Mendel, H.-G. Schroeder, H. Steinhart
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BACKGROUND Endosonography is a diagnostic tool for the examination of tumors of the oral cavity. The pharynx is usually not assessable for conventional endosonography due to problems with the placement of the probe in deeper areas of the pharynx. PATIENTS A fingertop ultrasonography probe was combined with a stick allowing the user to locate the probe ...
M. Mendel, H.-G. Schroeder, H. Steinhart
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Endosonographie des Anorektums
1997Die anorektale Endosonographie wurde zunachst als Methode zum Staging des Rektumkarzinoms eingesetzt [1–3, 9–14, 17, 25, 26, 28]. Sie etablierte sich in der Folgezeit jedoch zunehmend als bildgebendes Verfahren bei Erkrankungen des Anorektums. Neben der Erfassung extrarektaler Raumforderungen [15, 27] und der Diagnostik und Zuordnung von Analfisteln ...
M. Sailer, R. Leppert
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Handbook of Anal Endosonography
Gut, 1998Handbook of Anal Endosonography. Bartram CI, Frudinger A. (Pp 79; illustrated; £24.50.) Petersfield, UK: Wrightson Biomedical Publishing Ltd, 1997. ISBN 1 871816 35 1. Since its introduction in 1989, anal ultrasound has revolutionised the assessment of anal …
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Baillière's Clinical Gastroenterology, 1989
U, Hildebrandt, G, Feifel, K W, Ecker
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U, Hildebrandt, G, Feifel, K W, Ecker
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Endosonographie des Ösophagus [PDF]
, 1998 Voraussetzung fur die Endosonographie des Osophagus ist die vorherige endoskopische Untersuchung. Im Rahmen der Tumordiagnostik ist die Endosonographie des Osophagus als ein additives Verfahren fur ein genaueres Staging eines Tumors oder fur die Differentialdiagnose umschriebener Wandveranderungen anzusehen.
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Endosonographie interventionnelle
Acta Endoscopica, 1995Robert H. Hawes +3 more
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Advantages and Disadvantages of Endosonography
1990Endosonography occupies something of an intermediate position between endoscopy and abdominal sonography, for it can visualize the surface of hollow organs as well as define structures behind the surface, doing so with an optimum level of detail. This is due chiefly to the physical properties of the ultrasound beam.
Alfred Kratochwil +2 more
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