II. Anatomy

  1. giHemorrhoidArteriesGrayBB1083.gif Lewis (1918) Gray's Anatomy 20th ed (in public domain at Yahoo or BartleBy)
  2. giHemorrhoidalVeinsGrayBB587.gif Lewis (1918) Gray's Anatomy 20th ed (in public domain at Yahoo or BartleBy)
  3. giAnusHemorrhoidVeinsGrayBB1081.gif Lewis (1918) Gray's Anatomy 20th ed (in public domain at Yahoo or BartleBy)

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Ontology: Structure of middle rectal artery (C0226382)

Definition (NCI) An artery arising from the internal iliac artery that supplies the middle section of the rectum and anastomoses with the superior and inferior hemorrhoidal arteries.
Concepts Body Part, Organ, or Organ Component (T023)
SnomedCT 57967006
English Arteria rectalis media, Middle hemorrhoidal artery, Middle rectal artery, Middle haemorrhoidal artery, Structure of middle rectal artery (body structure), Structure of middle rectal artery, Middle Hemorrhoidal Artery
Spanish estructura de la arteria rectal media (estructura corporal), estructura de arteria rectal media, arteria rectalis media, estructura de arteria rectal media (estructura corporal), estructura de la arteria rectal media, arteria hemorroidal media, arteria rectal media

Ontology: Structure of inferior rectal artery (C0226393)

Definition (NCI) An artery arising from the internal pudendal artery that supplies the lower portion of the rectum and anastomoses with the superior and middle hemorrhoidal arteries.
Concepts Body Part, Organ, or Organ Component (T023)
SnomedCT 63473001
English Inferior Rectal Artery, Arteria rectalis inferior, Inferior hemorrhoidal artery, Inferior rectal artery, Inferior haemorrhoidal artery, Structure of inferior rectal artery (body structure), Structure of inferior rectal artery
Spanish arteria hemorroidal inferior, arteria rectal inferior, estructura de la arteria rectal inferior (estructura corporal), estructura de la arteria rectal inferior

Ontology: Structure of middle hemorrhoidal vein (C0226785)

Concepts Body Part, Organ, or Organ Component (T023)
SnomedCT 285718009
English Set of middle rectal veins, Venae rectales mediae, Middle rectal veins set, Middle rectal veins, Middle hemorrhoidal veins, Middle rectal vein, Middle haemorrhoidal veins, Middle haemorrhoidal vein, Middle hemorrhoidal vein, Structure of middle haemorrhoidal vein, Structure of middle hemorrhoidal vein (body structure), Structure of middle hemorrhoidal vein
Spanish estructura de la vena hemorroidal media (estructura corporal), estructura de la vena hemorroidal media, vena hemorroidal media, vena rectal media, venas hemorroidales medias

Ontology: Structure of inferior hemorrhoidal vein (C0226786)

Concepts Body Part, Organ, or Organ Component (T023)
SnomedCT 285798008
English Set of inferior rectal veins, Venae rectales inferiores, Inferior rectal veins, Inferior rectal veins set, Inferior hemorrhoidal veins, Inferior rectal vein, Inferior haemorrhoidal veins, Inferior haemorrhoidal vein, Inferior hemorrhoidal vein, Structure of inferior haemorrhoidal vein, Structure of inferior hemorrhoidal vein (body structure), Structure of inferior hemorrhoidal vein
Spanish estructura de la vena hemorroidal inferior (estructura corporal), estructura de la vena hemorroidal inferior, vena hemorroidal inferior, vena rectal inferior, venas hemorroidales inferiores

Ontology: Rectal artery (C0457151)

Concepts Body Part, Organ, or Organ Component (T023)
SnomedCT 277967008
English Rectal artery, Rectal artery (body structure)
Spanish arteria rectal (estructura corporal), arteria rectal

Ontology: Rectal vein (C0459722)

Concepts Body Part, Organ, or Organ Component (T023)
SnomedCT 280820002
English rectal vein, rectal veins, Rectal vein, Rectal vein (body structure)
Spanish vena rectal (estructura corporal), vena rectal