From the case:
Normal inferior mesenteric angiogram (DSA)
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Normal IMA angiogram.
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The labeled structures are:
inferior mesenteric artery
left colic artery
inferior branch of left colic artery
superior branch of left colic artery
sigmoid artery
marginal artery (of Drummond)
accessory sigmoid branch (off superior rectal artery)
superior rectal artery
Case Discussion
The labeled structures are:
inferior mesenteric artery
left colic artery
inferior branch of left colic artery
superior branch of left colic artery
sigmoid artery
marginal artery (of Drummond)
accessory sigmoid branch (off superior rectal artery)
superior rectal artery