Term
|
Definition
| ectopic kidneys are most likely to be located where? |
|
|
Term
| duplex colecting system or double collecting system |
|
Definition
| most common anomaly of the urinary tract? |
|
|
Term
|
Definition
| kidneys that are fused at the lower poles |
|
|
Term
|
Definition
| kidneys may be seen when and definetley by when? |
|
|
Term
|
Definition
| bladder can be seen as early as when? |
|
|
Term
|
Definition
| how often should the bladder empty? |
|
|
Term
|
Definition
| complete absence of the kidneys |
|
|
Term
|
Definition
| renal abnormalities are the most frequent cause of what? |
|
|
Term
|
Definition
| when do fetal kidneys start to produce urine? |
|
|
Term
|
Definition
| By when does urine comprise the majority of the amniotic fluid? |
|
|
Term
| atleast one kidney is fully functioning |
|
Definition
| if an adequate amount of fluid is seen on ultrasound you can assume what? |
|
|
Term
|
Definition
bilateral renal agenesis
nonvisualization of the bladder and renal arteries
fatal condition |
|
|
Term
|
Definition
| unilateral renal agenesis is what compares to bilateral? |
|
|
Term
|
Definition
Contralateral kidney will compensate for missing kidney
Basically one kidney doing "double duty" |
|
|
Term
|
Definition
Primarily in males
Protrusion of the posterior wall of the bladder; bladder formed externally
Caused by defective closure of the abdominal wall, causing no covering of the urinary bladder |
|
|
Term
|
Definition
| abnormally dilated ureters |
|
|
Term
Autosomal recessive polysystic kidney
(ARPKD) |
|
Definition
| Other name for infantile polycystic kidney disease |
|
|
Term
Autosomal recessive polysystic kidney disease
(ARPKD) |
|
Definition
Findings of bilateral, enlarged, echogenic kidneys, nondetectable urinary bladder, and oligohydramnios; microscopic cysts
|
|
|
Term
Autosomal dominant polycystic kidney disease
(ADPKD) |
|
Definition
enlarged and echogenic kidneys
Differs from ARPKD in that a normal bladder and amniotic fulid volume is seen
Normally noted in adults |
|
|
Term
| Multicystic dysplastic kidney disease |
|
Definition
identification of unilateral or bilateral cysts of varying sizes
bilateral smooth walled, noncomunicating cysts of varying sizes located within the renal fossae; absent urinary bladder and oligohydramnios |
|
|
Term
|
Definition
| bilateral multicystic dysplastic kidney is fatal |
|
|
Term
|
Definition
only in male fetuses
"key hole" bladder sign
Presence of valve in the urethra that causes obstruction
hydro, hydroureters, dilation of bladder and urethra |
|
|
Term
| ureteropelvic junction obstruction |
|
Definition
| obstruction at the level of the ureter entering the renal pelvis |
|
|
Term
| ureteropelvic junction obstruction |
|
Definition
| most common cause of hydro in neonate |
|
|
Term
| ureterovesical junction obstruction |
|
Definition
| obstruction at the level of the ureter entering the bladder |
|
|
Term
|
Definition
| duplication of the uterus |
|
|
Term
|
Definition
| rounded calyces with renal pelvis dilation measuring greater than 10mm in the anteroposterior direction |
|
|
Term
|
Definition
| occurs when the kidney is located on the opposite side of its ureteral orifice |
|
|
Term
|
Definition
| failure of the testes to descend into the scrotum |
|
|
Term
|
Definition
|
|
Term
|
Definition
| condition in which both ovarian and testicular tissues are present |
|
|
Term
|
Definition
| forms when the inferior poles of the kidney fuse while they are in the pelvis |
|
|
Term
|
Definition
| collection of fluid in the vagina and uterus |
|
|
Term
|
Definition
|
|
Term
|
Definition
| abnormal congenital opening of the male urethra on the undersurface of the penis |
|
|
Term
infantile polycystic kidney disease
(IPKD) |
|
Definition
| autosomal recessive disease that affects the fetal kidneys and liver; the kidneys are enlarged and echogenic on ultrasound |
|
|
Term
|
Definition
| the level of the urethra where the urinary tract may become obstructed |
|
|
Term
|
Definition
| dilation of the lower end of the ureter; the common presentation of ureterovesical junction obstruction |
|
|
Term
| multicystic dysplastic kidney disease |
|
Definition
| multiple cysts replace normal renal tissue throughout the kidney; usually causes renal obstruction |
|
|
Term
|
Definition
| may be found in the fetus; results from maternal hormone stimulation and is usually benign |
|
|
Term
|
Definition
| occurs when the kidney does not migrate upward into the retroperitoneal space |
|
|
Term
|
Definition
| occurs only in male fetuses; is manifested by the presence of a valve in the posterior urethra |
|
|
Term
|
Definition
| characterized by renal agenesis, oligohydramnios, pulmonary hypoplasia, abnormal facies, and malformed hands and feet |
|
|
Term
|
Definition
| dilation of the fetal abdomen secondary to severe bilateral hydronephrosis and fetal ascites; fetus also has oligohydramnios and pulmonary hypoplasia |
|
|
Term
|
Definition
| dialated renal pelvis measuring 5-9 mm in the anteroposterior direction |
|
|
Term
|
Definition
| renal system fails to develop |
|
|
Term
|
Definition
| anomaly of the uterus in which only one horn and tube develop |
|
|
Term
|
Definition
| a small part of the lumen of the allantois that persists while the urachus forms |
|
|
Term
|
Definition
| junction of the ureter entering the renal pelvis; most common site of obstruction |
|
|
Term
|
Definition
| junction where the ureter enters the bladder |
|
|
Term
|
Definition
| this condition causes a massively distended bladder(prune belly) |
|
|
Term
|
Definition
| double uterus, double vagina |
|
|
