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Renal Arteriovenous Malformation

Storm ESS - MedPix (2005)

View Article: MedPix Image - MedPix Case

Affiliation: Uniformed Services University

ABSTRACT

Diagnosis: Renal Arteriovenous Malformation

History: A 30 -year-old man with recurrent significant gross hematuria, status-post right-sided stent placement, although hematuria preceded stent placement. Ureteroscopy on the right demonstrates blood to be coming from the right, although no identifiable source is noted. Patient denies history of renal or abdominal trauma.

Findings: Enlarged, tortuous subsegmental midpole renal artery malformation (1-2 cm) with two feeding vessels and early filling of renal vein and IVC. Incidental note of replaced right hepatic artery to SMA.

Ddx: Arteriovenous malformation vs fistula.

Exam: The patient has more decreased hematocrit down to as low as 20 preoperatively and after transfusion of one unit, had decreased to 18

No MeSH data available.


Selective right renal arteriography in early arterial (digitally subtracted) and early/late corticomedullary phases demonstrating more clearly the irregular cluster of midpolar vessels.  Note the near-immediate appearance of contrast in the right renal vein (arrow).
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MPX2214_synpic18442: Selective right renal arteriography in early arterial (digitally subtracted) and early/late corticomedullary phases demonstrating more clearly the irregular cluster of midpolar vessels. Note the near-immediate appearance of contrast in the right renal vein (arrow).


Renal Arteriovenous Malformation

Storm ESS - MedPix (2005)

Selective right renal arteriography in early arterial (digitally subtracted) and early/late corticomedullary phases demonstrating more clearly the irregular cluster of midpolar vessels.  Note the near-immediate appearance of contrast in the right renal vein (arrow).
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=MPX2214&req=5

MPX2214_synpic18442: Selective right renal arteriography in early arterial (digitally subtracted) and early/late corticomedullary phases demonstrating more clearly the irregular cluster of midpolar vessels. Note the near-immediate appearance of contrast in the right renal vein (arrow).

View Article: MedPix Image - MedPix Case

Affiliation: Uniformed Services University

ABSTRACT

Diagnosis: Renal Arteriovenous Malformation

History: A 30 -year-old man with recurrent significant gross hematuria, status-post right-sided stent placement, although hematuria preceded stent placement. Ureteroscopy on the right demonstrates blood to be coming from the right, although no identifiable source is noted. Patient denies history of renal or abdominal trauma.

Findings: Enlarged, tortuous subsegmental midpole renal artery malformation (1-2 cm) with two feeding vessels and early filling of renal vein and IVC. Incidental note of replaced right hepatic artery to SMA.

Ddx: Arteriovenous malformation vs fistula.

Exam: The patient has more decreased hematocrit down to as low as 20 preoperatively and after transfusion of one unit, had decreased to 18

No MeSH data available.