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119 Possible Causes for Dilated Calyces

  • Congenital Bilateral Megacalycosis

    Magnetic resonance urography revealed calyceal dilatation, increased number of calyces, and normal ureters and bladder. Figure 1.[tandfonline.com] […] an occasionally outnumbered, uniform dilatation of calyces (polycalycosis).[urotoday.com] Bilateral increase of renal dimensions, reduction in the thickness of the parenchyma and dilatation of the calyces.[academic.oup.com]

  • Urinary Tract Disease

    VUR is graded from 1 to 5, with 1 being minor reflux into the ureter, and 5 being ureteral dilation and dilation of the renal pelvis and renal calyces.[clinicaladvisor.com]

  • Urinary Tract Infection

    calyces and renal pelvis may be apparent.[dx.doi.org] VUR is graded from 1 to 5, with 1 being minor reflux into the ureter, and 5 being ureteral dilation and dilation of the renal pelvis and renal calyces.[clinicaladvisor.com] The ultrasound may show focal, segmental, hypoechoic renal lesions in Candida pyelonephritis, and when hydronephrosis is present, separation of the central renal echoes or dilated[dx.doi.org]

  • Acute Cystitis

    calyces and renal pelvis may be apparent.[dx.doi.org] The ultrasound may show focal, segmental, hypoechoic renal lesions in Candida pyelonephritis, and when hydronephrosis is present, separation of the central renal echoes or dilated[dx.doi.org]

  • Renal Tuberculosis

    Roentgenography showed that 68% of patients had renal calcification, 59% had dilated calyces, 55% had lung involvement, and 41% had auto-nephrectomy.[ncbi.nlm.nih.gov] The CT scan showed signs of chronic nephropathy, dilated calyces and thinning of renal cortex in both kidneys and severe dilation of ureter.[ncbi.nlm.nih.gov] The CT scan showed signs of chronic nephropathy, dilated calyces and thinning of renal cortex in both kidneys ( Figure 1 ) and severe dilation of ureter-megaureter ( Figure[scielo.br]

  • Renal Pelvic Calculus

    This patient had IVU twice and US twice, but the only positive finding was a dilated pelvis on IVU; the fact that the calyces were not dilated on both US and IVU, and ureters[wajradiology.org] Obstructive disorder of the urinary system that causes dilatation of the renal pelvis and calyces with urine.[quizlet.com] […] renal calyces due to reflux Solid, tanish white with central necrosis Associated with kidney stones Left renal pelvic tumor Microscopic (histologic) description Demonstrates[pathologyoutlines.com]

  • Bilateral Multicystic Dysplastic Kidney

    calyces.[slideshare.net] […] nuclear medicine scan ULTRASOUND OF THE ATYPICAL FORM Difficult to distinguish from hydronephrosis as the renal pelvis communicates with peripheral cysts which resemble dilated[fetalultrasound.com] Two main types have been described 2 : pelvi-infundibular most common multiple small non-communicating renal cysts representing the dilated calyces atresia of the ureter and[radiopaedia.org]

  • Hydrocalycosis

    dilated calyces due to pelviureteric obstruction Fig. 8.6.4 : US scans show acute pyelonephritis with collection near the superior pole Fig. 8.6.5 : US scans show gross dilatation[aibolita.com] The basics are: Megacalycosis findings: is an uncommon, congenital renal abnormality, characterized by nonobstructive dilatation of the renal calyces with normal renal pelvis[healthboards.com] Caliectasis ( hydrocalycosis ) is a medical condition that occurs when the calyces, within the renal pelvis, become dilated.( 1 , 2 ) Calyces are found within the kidney and[medinfo.org]

  • Chronic Pyelonephritis

    Irregular pyelocaliceal system (blunt or dilated calyces) Histologic changes are nonspecific: infiltrates of lymphocytes, fibrosis and atrophic tubules with hyaline casts.[urology-textbook.com] […] description Irregular scarred cortical surface usually at poles, dilated and blunted calyces Dilated ureter; retraction and destruction of papillae with "U” shaped scars[pathologyoutlines.com] […] clubbing : secondary to retraction of the papilla from overlying scar thickening and dilatation of the calyceal system overall renal asymmetry The long-term complications[radiopaedia.org]

  • Malignant Neoplasm of Urinary Bladder

    Filling defects with dilated calyces are easily seen and are readily diagnosed.[emedicine.com]

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