File:Embryo renal venous cartoon.jpg

From Embryology

Embryo_renal_venous_cartoon.jpg(600 × 600 pixels, file size: 68 KB, MIME type: image/jpeg)

Embryo Renal Venous Cartoon

  • Three pairs of veins appear in succession with regression of some portions and persistence of others.
    • posterior cardinal → subcardinal → supracardinal veins
  • Renal collar is formed by intersupracardinal anastomosis dorsally, intersubcardinal anastomosis ventrally and supra-subcardinal anastomosis laterally.
  • Primitive dorsal and ventral renal veins drain into supra-subcardinal anastomoses.
  • Both dorsal renal veins usually regress.


Links: Embryo renal venous | Adult renal venous | Renal Development | Renal Vascular Anomalies


Reference

<pubmed>20461189</pubmed>| PMC2864862 | Korean J Radiol


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current13:14, 3 September 2011Thumbnail for version as of 13:14, 3 September 2011600 × 600 (68 KB)S8600021 (talk | contribs)==Embryo Renal Venous Cartoon== * Three pairs of veins (posterior cardinal → subcardinal → supracardinal veins) appear in succession with regression of some portions and persistence of others. * Renal collar is formed by intersupracardinal anastomos