urinoma

urinoma

 [u″rĭ-no´mah]
a collection of urine encapsulated by fibrous tissue, resulting from leakage of urine from a tear in the ureter, renal pelvis, or renal calices because of obstruction of the ureter or trauma.

u·ri·no·ma

(yūr'i-nō'mă),
A collection of extravasated urine.
Synonym(s): urinary cyst

urinoma

/uri·no·ma/ (u″rĭ-no´mah)
1. a cyst containing urine.
2. a collection of urine surrounded by fibrous tissue, from leakage through a tear in the ureter, renal pelvis, or renal calix due to obstruction, or from trauma.

urinoma

[yoo͡r′inō′mə] pl. urinoma, urinomata,
a cyst filled with urine.

urinoma

Pediatric urology A tumor-like urine-filled cyst seen in the renal capsule of children, which is 2º to congenital urethral obstruction, in which urine extravasates into subcapsular or perirenal spaces via ruptured calyceal fornices.

u·ri·no·ma

(yūr'i-nō'mă)
A cystic collection of extravasated urine.

urinoma

a subperitoneal accumulation or a cyst containing urine.
References in periodicals archive ?
The differential diagnosis of renal lymphangiectesia includes polycystic kidney disease, urinoma and lymphoma.
Background: Postoperative perinephric fluid collections are common after pediatric renal transplantation (RT), and may be caused by clinical entities such as urinoma, hematoma, and lymphocele.
Apart from perinephric hematoma, authors have suggested APK with seroma or urinoma [2, 5], with postsurgical lymphocele [6], perinephric tumors [7], and postextracorporeal shock wave lithotripsy [8].
Differential diagnoses are numerous, including cystic lymphangioma, mucinous cystadenoma, cystic teratoma, cystic mesothelioma, mullerian cyst, epidermoid cyst, tailgut cyst, bronchogenic cyst, cystic changes in a solid neoplasm, pseudomyxoma retroperitoneal, perianal mucinous carcinoma, pancreatic pseudocyst, lymphocele, urinoma, hematoma, cystadenoma of mesonephric origin, and cavernous hemangioma Dinesh [8].
We report a case of POUR in a female resulting in severe unilateral hydronephrosis with perinephric urinoma due to a ruptured fornix.
En el postoperatorio la nina presento un urinoma, que se dreno por via percutanea, sin otras complicaciones y con adecuada evolucion.
2%) a tamponade of the bladder, which required the removal of the blood clots from the bladder using a urethral catheter; 8 cases of acute pyelonephritis; in 7 of these patients, regression occurred Only after achieving an adequate drainage of the PCS of the kidney by replacing the nephrostomic drainage, and the other patient underwent FNAB of the kidney: 19 cases involving the replacement of a nephrostomic drainage due to die inadequacy of a drainage of PCS of a kidney (n=10), a partial fall of the drainage (n=4) and urine blotting from a fistula by a drainage and the development of a urinoma (n=5): 5 cases involving the placement of a stent due to damage of the permeability of the ureter.
Early complications were defined as those noted immediately or within 24 hours of the procedure, including bleeding, infection, retroperitoneal haematoma, extravasation and urinoma, perforation of adjacent viscera like colon, hydrothorax and pneumothorax.
Although urinary tract injuries are rarely fatal, they can cause a range of sequelae, including urinoma, vesicovaginal and ureterovaginal fistulas, hydroureter, hydronephrosis, renal damage, and kidney atrophy.
Ultrasound is a blessing for a urologist to diagnoses kidney malformation and diseases specially calculus, tumors, cysts, hydronephrosis, haematoma, urinoma and abscess.
2) Urological complications include ureteral obstruction, urinoma, abscess and lymphocele formation.