Congenital malformation of peripheral vascular system. Evaluate right upper quadrant mass.EXAMINATION: MRA Abdomen without and with IV contrast 8/23/2016 ABDOMEN:LIVER, BILIARY TRACT: No significant abnormality noted.SPLEEN: No significant abnormality noted.PANCREAS: No significant abnormality noted.ADRENAL GLANDS: No significant abnormality noted.KIDNEYS, URETERS: No significant abnormality noted.RETROPERITONEUM, LYMPH NODES: No lymphadenopathy.BOWEL, MESENTERY: Bowel loops are normal in caliber.BONES, SOFT TISSUES: Within the right upper anterior abdominal soft tissues, there is a 5.5 x 1.1 x 7.7 cm T2 hyperintense multilobulated lesion, that contains small serpiginous vessels, not clearly enhancing on arterial imaging, but enhancing on delayed imaging. Blood supply may be from the right epigastric (series 1304, image 47) and intercostal collateral vessels (series 1304, image 59). No evidence of invasion into the abdominal wall. No osseous abnormality.OTHER: None
Probable lymphovascular versus venous malformation within the right anterior abdominal wall.