tributary of tributary of Homo sapiens external iliac vein epigastric vein inferior epigastric vein venae epigastricae inferiores EMAPA:18760 deep epigastric vein NCIT:C32434 SCTID:286872000 The blood vessel carrying deoxygenated blood that arises from the superior epigastric vein and empties into the external iliac vein. FMA:21162 UMLS:C0226762 UBERON:0007154