Anatomy & Cell Biology

Table 2

Comprehensive percentage variations of suprarenal arteries in different cadaveric, fetal, and angiographic studies

Study type	% of common variations in origin
Study type	SSA	MSA	ISA
Adult (n=260)	S: 90 S_AA: 6.5 S_CT: 1.5 S_SA: 0.7 S_RA: 0.4 S_absent: 0.4 S_AA+S_ISA: 0.4	M: 83 M_absent: 4.9 M_ARA: 3.8 M_IP: 3.5 M_CT: 1.3 M_RA: 1.3 M_SSA: 0.8 M_ISA: 0.8 M_SMA: 0.5	I: 84 I_AA: 5.2 I_GA: 3.6 I_absent: 3.0 I_ARA: 2.3 I_SPA: 0.2 I_IPA: 0.2 I_IP: 0.2 I_AA+I_SSA: 0.4
Fetal (n=983)	S: 99.6 S+S_AA: 0.3 S_CT: 0.1 S_absent: 0.1	M: 83 M_absent: 10.9 M_RA: 2.8 M_IP: 2.3 M+M_IP: 0.7 M_CT: 0.3 M_GA: 0.2 M+M_SSA: 0.1	I: 94.9 I+I_GA: 0.9 I_SPA+I_GA: 0.4 I_GA: 0.3 I+I_SPA: 0.3 I+I_AA: 1.2 I_AA: 1.1 I_AGA: 0.2 I+I_GA+I_AA: 0.2 I_SPA: 0.1 I_ARA: 0.1 I_GA+I_AGA: 0.1 I_AA+I_SPA: 0.1 I+I_GA+ I_SPA: 0.1 I+I_AA+I_SPA: 0.05
Adult+fetal (n=75)	S: 88 S_AB: 12	M: 93.3 M_AB: 6.7	I: 93.3 I_AB: 6.7
Angiographic (n=728)	S: 98 S_CT: 0.5 S_AA: 1.3 S_IC: 0.1	M: 99.3 M_CT: 0.5 M_IP: 0.1 M_RA: 0.1	I: 54.4 I_AB: 45 I_PR: 0.2 I_AA: 0.4

The subscript in the table is denoting the origin of the respective arteries: ab, abnormal origin; AA, abdominal aorta; CT, coeliac trunk; IC, intercostal artery; IP, inferior phrenic artery; RA, renal artery; PR, polar renal artery; GA, gonadal artery; SPA, superior polar artery; AGA, accessory gonadal artery; SMA, superior mesenteric artery; ISA, inferior suprarenal artery; SSA, superior suprarenal artery; IPA, inferior polar artery; SA, splenic artery; ARA, accessory renal artery.

Anat Cell Biol 2022;55:28~39 https://doi.org/10.5115/acb.21.211