urinoma

(redirected from urinary cyst)

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

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.
References in periodicals archive ?
Mr Raggatt asked why Waite had lied about not having been to Good Hope Hospital since 1984, when in 1995 he had had an operation under general anaesthetic for a urinary cyst. Waite said he had forgotten about going there, but that it was not for an operation, and when he was asked if he was suggesting the medical records were wrong, he replied: 'Just like the rest of your fabricated evidence.'

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