caliectasis

ca·li·ec·ta·sis

(kā'lē-ek'tă-sis),
Dilation of the calices, usually due to obstruction or infection.

ca·li·ec·ta·sis

(kā'lē-ek'tă-sis)
Dilation of the calyces, usually due to obstruction or infection.

caliectasis

(kal?e-ek'ta-sis) [Gr. kalyx, cup of a flower, + ektasis, dilatation]
Dilatation of the renal calyx. Synonym: calicectasis
References in periodicals archive ?
Radiological imaging findings of RMC are nonspecific and usually manifest as an infiltrative renal mass with necrosis, caliectasis, lymphadenopathy, and heterogeneous contrast enhancement due to hemorrhage and necrosis.
Other findings were focal caliectasis in two patients, parenchymal and ureteric calcification and ureteric calcification, ureteric stricture and infundibular stenosis leading to phantom calyx and caseous abdominal lymph node seen in one patient each.
Three patients with severe caliectasis and low renal function underwent surgery despite mild hydronephrosis.
Tri-phasic CT remains the mainstay imaging study for cross-sectional imaging in renal TB, which can easily detect uneven caliectasis, calcifications, or urothelial thickening.
Renal ultrasound was categorized as abnormal if it showed hydronephrosis and/or caliectasis, or if there was renal size discrepancy greater than 10%, findings of a duplicated collecting system, or urethral thickening, urethral dilatation, or bladder abnormalities.
Other ultrasound findings that are indications for a VCUG are the presence of caliectasis and an anteroposterior pelvic diameter greater than 15 mm (6,11).
Radiologic Tests with UTI Abbreviation Test Problem Detected VCUG Voiding Cystourethrogram Vesicoureteral reflux Bladder contour Voiding dysfunction Posterior urethra IVP Intravenous Pyelogram Parenchymal scars Caliectasis Function of renal unit Obstruction Polycystic kidney Congenital disorders RUS Renal Ultrasound Obstructions Renal size and contour Structural abnormalities in urinary tract Renal calculi Polycystic kidney DMSA Dimercaptosuccinic acid Acute pyelonephritis Integrity of renal parenchyma (renal scarring) Kidney function
4) Infundibular strictures can lead to localized caliectasis or incomplete opacification of the calyx (Phantom calyx).
Its medullary origin can be difficult to appreciate in cases of large masses; when the tumour is centrally located, it is often associated with caliectasis without pelviectasis.
Indication: Robotic-assisted ureterocalicostomy (RAUC) is a potential option in patients with UPJO and significant lower pole caliectasis, patients with failed pyeloplasty and a minimal pelvis, or patients with an exaggerated intrarenal pelvis.
Calyceal distortion is the predominant finding, followed by caliectasis and non-functioning kidney, possibly caused by the mass effect of cystic lesions.