Results 141 to 150 of about 2,216 (195)
Hinyokika kiyo. Acta urologica Japonica, 1986 The terminology of megaureters, their histological findings and etiology vary greatly in the literature. We encountered an obstructed megaureter in a 39-year-old man. He complained of epigastral and left flank pain. X-ray examination showed a right marked hydronephroureter which compressed the bladder and left ureter.
M, Okano +7 more
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Urology, 1978
The results of surgery for megaureter are reviewed in 40 children. Special attention is focused on the etiologic causes of these dilated ureters in relation to the surgical results. Thirty of 31 children with obstructive or refluxing megaureters and normal bladders had satisfactory results.
A B, Retik, J P, McEvoy, S B, Bauer
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The results of surgery for megaureter are reviewed in 40 children. Special attention is focused on the etiologic causes of these dilated ureters in relation to the surgical results. Thirty of 31 children with obstructive or refluxing megaureters and normal bladders had satisfactory results.
A B, Retik, J P, McEvoy, S B, Bauer
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Journal of Urology, 1979
Megaureter is the descriptive term applied to the large, wide, dilated and often tortuous ureter, which is usually congenital. Megaureter may result from a number of causes and an accurate diagnostic classification, such as refluxing, obstructed or non-refluxing, non-obstructed, is essential for appropriate management.
J L, Lockhart, A M, Singer, J F, Glenn
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Megaureter is the descriptive term applied to the large, wide, dilated and often tortuous ureter, which is usually congenital. Megaureter may result from a number of causes and an accurate diagnostic classification, such as refluxing, obstructed or non-refluxing, non-obstructed, is essential for appropriate management.
J L, Lockhart, A M, Singer, J F, Glenn
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British Journal of Urology, 1964
SUMMARY Two unusual cases of giant unilateral megaureter are described in detail and the pathogenesis of the condition is discussed in the light of the clinical and operative findings in these two cases. The writer is indebted to Dr K. Basu Mallik for collaboration in the macroscopical and histological studies of the
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SUMMARY Two unusual cases of giant unilateral megaureter are described in detail and the pathogenesis of the condition is discussed in the light of the clinical and operative findings in these two cases. The writer is indebted to Dr K. Basu Mallik for collaboration in the macroscopical and histological studies of the
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Primary obstructive megaureter
Journal of Pediatric Surgery, 1991Twenty-three children with primary obstructive megaureters presented between 1978 and 1988 to the Princess Margaret Hospital for Children in Perth. Twenty-eight ureters were treated. Urinary infections were the presenting feature in 14 children. The obstructive segment was transvesically excised.
V, Sripathi +3 more
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European Urology, 1983
The terminology of megaureters, their histological findings and etiology vary greatly in the literature. Primary obstructed megaureters must be clearly differentiated from megaureters caused by infravesical obstruction. The characterization and therapeutical consequences of the two types also differ.
D, Frohneberg +2 more
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The terminology of megaureters, their histological findings and etiology vary greatly in the literature. Primary obstructed megaureters must be clearly differentiated from megaureters caused by infravesical obstruction. The characterization and therapeutical consequences of the two types also differ.
D, Frohneberg +2 more
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Muscle Dysplasia in Megaureters
Journal of Urology, 1984We have previously reported the relevance of muscle dysplasia to the nonreflux megaureter. On electron microscopy, muscle cells which are scattered in large amounts of connective tissue without any bundle formation are found to be deficient in myosin filaments, which, with actin filaments, are believed to be an essential contractile unit of smooth ...
S, Tokunaka +3 more
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Salvaging the Iatrogenic Megaureter
Journal of Urology, 1979From 1965 through 1975 we treated 30 children with 44 megaureters that were acquired after the reimplantation of normal caliber ureters. One-third of these children had had at least 2 prior surgical procedures on the bladder and 30 per cent were azotemic. There was no difference in the salvage rate of acquired megaureters with reflux versus obstruction.
R, Rabinowitz +4 more
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The Megacystis-Megaureter Syndrome
Journal of Urology, 1984The term megacystis-megaureter describes the radiologic appearance of a large capacity thin-walled bladder and massive primary vesicoureteral reflux. The pathophysiology of these massively dilated ureters and the large capacity bladder is the constant recycling of large volumes of refluxed urine.
K A, Burbige +4 more
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Annali italiani di chirurgia, 2003
Obstructive megaureter is shown by ureteral dilatation most frequently due to an obstacle at the level of ureterovesical junction. The obstacle is caused by a stenotic tract and/or the absence of peristalsis. The diagnosis of primary obstructive megaureter is usually prenatal.
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Obstructive megaureter is shown by ureteral dilatation most frequently due to an obstacle at the level of ureterovesical junction. The obstacle is caused by a stenotic tract and/or the absence of peristalsis. The diagnosis of primary obstructive megaureter is usually prenatal.
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