Errors in Uroradiology

Manuel Jr. Viamonte (Autor)

Buch | Softcover

X, 126 Seiten

1992 | 1. Softcover reprint of the original 1st ed. 1992
Springer Berlin (Verlag)
978-3-540-54504-0 (ISBN)

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What causes errors in urologic diagnostic imaging? The author uses the same formula as the one his previous successful publications to root out the problems of faulty technique, inadequate interpretation and inadequate or inappropriate clinical information. This book covering errors in urologic radiology takes into account the imaging modalities presently used for examining the urinary tract: excretory urography, ultrasonography, computer tomography and angiography. The author gives examples of anatomical variations, developmental anomalies and benign conditions that simulate neoplasias and lead to mistakes. Knowing these pitfalls will help every radiologist sidestep errors on the road to correct interpretation in diagnostic radiology.

This monograph deals primarily with the kidneys, ureters, and urinary blad der. The kidneys are retroperitoneal structures that parallel the psoas muscle. The left kidney is usually slightly higher than the right and is slightly more medially located. The vertical axis of the kidneys, when compared with the midline, is about 20°. There is often considerable mobility of the kidneys as a result of respiration and body position. Several centimeters of excursion have been demonstrated on deep inspiration or in the upright position. During late embryological development, each kidney occupies the flank region, capped by the liver on the right side and the spleen on the left. Abnor malities of the liver and spleen can affect the position of the kidneys. Also, retroperitoneal masses may displace the kidney. A palpable abdominal mass which radiographically may appear to be an intraperitoneal structure can be accurately localized as a retroperitoneal tumor by observing displacement of the kidney, particularly if the kidney is pushed caudally and medially, superi orly and laterally, or medially. Anomalies of the kidneys include abnormal position, abnormal number, changes in shape, and alterations in the inner structure that may affect the renal parenchyma, the pelvocalyceal systems, or both.

Radiological Techniques.- Format of This Book.- Renal Parenchymal Hypertrophy Simulating Renal Neoplasm.- Medication Simulating Urinary Stones.- Metallic Clips Simulating Urinary Stones.- Sacral Cornua Simulating Urinary Stones.- Amniogram Simulating a Cystogram.- Bladder Calculus Simulating a Cystogram.- Ovarian Dermoid Simulating Staghorn Calculus.- Inverted Spleen Simulating Suprarenal Neoplasm.- Bowel Simulating Renal Neoplasm.- Absence of Renal Hilar Fat Simulating Renal Pelvic Lesion.- Arteriovenous Fistula Simulating Renal Neoplasm.- Posttraumatic Changes Simulating Renal Neoplasm.- Antopol-Goldman Lesion Simulating Renal Neoplasm.- Hemorrhagic Infarct Simulating Renal Neoplasm.- Renal Pseudo-pseudotumor (True Neoplasm).- Multilocular Cystic Nephroma Simulating Renal Neoplasm.- Xanthogranulomatous Pyelonephritis Simulating Renal Neoplasm.- Angiomyolipoma/Tuberous Sclerosis Simulating Other Lesions.- Adrenal Carcinoma Simulating Enlarged Hepatic Lobe.- Ovarian Dermoid Simulating Intestinal Gas.- Errors Due to Poor Technique and Management.- Appendix: Tables 1-3.

Erscheint lt. Verlag	18.9.1992
Zusatzinfo	X, 126 p. 178 illus.
Verlagsort	Berlin
Sprache	englisch
Maße	152 x 229 mm
Gewicht	280 g
Themenwelt	Medizinische Fachgebiete ► Radiologie / Bildgebende Verfahren ► Radiologie
Schlagworte	Chirurgie • Fehldiagnose • Gastrointestinal System • Hepatologie • hepatology • Imaging • Innere Medizin • Internal Medicine • radiolgogy • Radiologie • Radiology • Surgery • Tumor • Urologie • Urology
ISBN-10	3-540-54504-2 / 3540545042
ISBN-13	978-3-540-54504-0 / 9783540545040
Zustand	Neuware