1/10. Giant hydronephrosis due to a ureteral stone, and elevated serum levels of CA 19-9.CA 19-9 is a widely used tumor marker. However, an elevation in serum CA 19-9 can occur in some patients with benign disorders such as cholecystolithiasis in the absence of tumor. We treated a case of acquired ureteral stone-induced giant hydronephrosis with markedly elevated serum CA 19-9 values. After nephrectomy, the serum CA 19-9 level returned to normal. No malignant cells were found in the tissues of the resected kidney. Localization of CA 19-9 was confirmed by immunohistochemical staining of the renal pelvic mucosa. A detailed case report is presented with a review of the literature.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
2/10. Giant ureteric calculus.A case of giant ureteric calculus 12 cm in length is reported. Only 11 cases of such calculi measuring 12 cm or more have been previously reported in the literature. The relevant features of giant ureteric calculus are discussed.- - - - - - - - - - ranking = 2keywords = giant (Clic here for more details about this article) |
3/10. Giant ureteral stone in association with primary megaureter presenting as an acute abdomen.A 20-year-old woman presented with abdominal pain of 4-h duration and of sudden onset. A plain abdominal radiograph showed a giant ureteral stone measuring 12 cm causing ureteral obstruction. Abdominal ultrasound revealed severe dilatation of the two upper thirds of the left ureter and a hydronephrotic ipsilateral kidney. Subsequent renal scan demonstrated that it was a non-functional kidney while the contralateral kidney was normal. A left nephroureterectomy was performed.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
4/10. Giant prostatic urethral calculus associated with urethrocutaneous fistula.Urethral stones in men are rare clinical entity and most of them migrate from the urinary bladder. Urethral stones are rarely formed primarily in the urethra and are usually associated with urethral strictures or diverticula. We report a 41-year-old man with giant prostatic urethral stone (5.9x3.2x2.8 cm) associated with a urethrocutaneous fistula. The etiological factors, pathogenesis, clinical presentation, complications and management of giant urethral calculi are reviewed.- - - - - - - - - - ranking = 2keywords = giant (Clic here for more details about this article) |
5/10. Bilateral giant hydroureteronephrosis--a case report with a review of the literature.Giant hydronephrosis and hydroureteronephrosis are rare conditions, but must be kept in mind in especially children and in young-to-middle-aged adults with long-standing, often symptomless, enlargement of the abdomen. A case of bilateral giant hydroureteronephrosis due to calculi in the ureters is reported. Despite renal insufficiency the patient denied any treatment, but survived 42 months after the primary diagnosis. For diagnostic purposes intravenous pyelography, ultrasonography and computerized tomography are preferable. Supplementary ante- and retrograde pyelography is valuable in locating stenosis or calculi.- - - - - - - - - - ranking = 5keywords = giant (Clic here for more details about this article) |
6/10. Prolapsed benign polyp of ureter associated with giant ureteral calculus.We report a case of a benign fibroepithelial polyp of the lowermost ureter, which prolapsed into the bladder and was associated with a huge, impacted ureteral stone. The polyp was considered to have resulted from chronic irritation of the ureteral mucosa caused by the stone. review of the literature showed that six out of 74 reported cases had concomitant stones but the polyp was apparently caused by the calculi in only one case.- - - - - - - - - - ranking = 4keywords = giant (Clic here for more details about this article) |
7/10. A giant ureteral stone.A 55-year-old woman suffered from right flank pain and had a right giant ureteral stone with hydronephrosis. Ureterolithotomy was performed. The ureteral stone was 11cm long and weighed 45gm.- - - - - - - - - - ranking = 5keywords = giant (Clic here for more details about this article) |
8/10. Giant staghorn ureteral calculus.We are reporting a young female who presented with a history of right flank pain and urinary tract infection off and on. On investigation, she was found to have a giant fork-shaped ureteral calculus in a bifid ureter. Since her ipsilateral renal unit was nonfunctioning, nephroureterectomy was performed. Such a case of giant staghorn ureteral calculus in a bifid ureter has never been reported in the world literature.- - - - - - - - - - ranking = 2keywords = giant (Clic here for more details about this article) |
9/10. Stone granuloma: a cause of ureteral stricture.Ureteral stricture is a recognized complication of ureteroscopy and ureteral stone fragmentation. Although most strictures are either asymptomatic or easily dilated, there are some strictures that result in progressive ureteral obstruction, do not respond to ureteral dilation and require operative intervention. A review of 125 percutaneous nephrostolithotomies for staghorn stone disease and 652 ureteroscopic stone fragmentations revealed 5 cases in which refractory ureteral strictures developed, requiring operative intervention. In 4 patients a "stone granuloma," embedded particles of calcium oxalate associated with macrophages and foreign body giant cells, was found with surrounding fibrosis and ureteral obstruction. In the remaining patient a suture granuloma from a recent ureterolithotomy was the source of the stricture. In each instance of stone granuloma the particles of calcium oxalate had become embedded in the wall as a consequence of ureteroscopic stone fragmentation and partial ureteral wall disruption. During ureteroscopy and intracorporeal lithotripsy every effort should be made to prevent calcium oxalate particles from becoming embedded in the ureteral wall. They are not inert and may cause irreversible stricture formation. To our knowledge, stone granuloma is a previously undescribed phenomenon and should be suspected when ureteral strictures that occur following ureteroscopy do not respond to endourological methods of management.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
10/10. Giant ureteral stone in a 4-year-old boy.A 4-year-old boy presented with sudden onset of fever, pyuria, and bacteriuria. Ultrasound revealed left hydronephrosis and hydroureter. A plain abdominal radiography and excretory urogram showed a giant ureteral stone measuring 9 cm causing ureteral obstruction. Underlying anatomic or metabolic abnormalities were not detected. Extraction of the stone resulted in complete disappearance of the hydronephrosis and hydroureter.- - - - - - - - - - ranking = 1keywords = giant (Clic here for more details about this article) |
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