Table 3. Distribution of anatomical variants of the Huang classification type A2.

"Classification of other authors"corresponds to the following classifications used by other authors: Couinaud [19,21], Cucchetti [11], Ohkubo [5,20], Huang [14,17,18,22,29], Abdelkareem [23], Yoshida [7,27], Al-Jiffry [24], Sharma [25], Thungsuppawattanakit [26], Cho [10], Choi [3,28], Lee [8], and Puente [9]. "Type" corresponds to the variant type in each classification

Classification of other authors	Type	n	Rate by classification of other authors
Couinaud [19,21]	B	9	9.18
Cucchetti [11]	2	28	14.00
Ohkubo [5,20]	B	8	6.25
Huang [14,17,18,22,29]	A2	149	20.05
Abdelkareem [23]	c	29	8.48
Yoshida [7,27]	2	52	8.93
Al-Jiffry [24]	B	19	10.73
Sharma [25]	2	29	11.46
Thungsuppawattanakit [26]	B	28	17.18
Cho [10]	2	14	23.33
Choi [3,28]	2	30	9.01
Lee [8]	Trifurcation	6	5.56
Puente [9]	2	426	11.08