[Table/Fig-4]:

Features of cases of preaortic iliac venous confluence

Sl. No.	Name of author and year	No. of cases	Modality of finding	Remarks
1	McClure & Huntington, 1929 [5]	2	NA)	------
2	Gladstone, 1929 [6]	1	Postmortem anatomic dissection
3	Brener et al., 1974 [8]	1	Intraoperative	Infrarenal abdominal aortic aneurysm (AAA)
4	Baldridge et., al. 1987 [9]	1	Intraoperative	Ruptured AAA
5	Vohra & Leiberman, 1991 [10]	1(F)	Intraoperative	Retropsoas right common iliac artery
6	Harman & Kopecky, 1992 [11]	1	CT	----
7	Panicek et al., 1992 [7]	1(F)	CT postoperative	Operated for mesodermal mixed ovarian tumor
8	Ruemenapf et al., 1998 [1]	2(M)	Intraoperative	AAA. Venous anomaly not detected in preoperative CT & Angiography
9	Schiavetta et al., 1998[12]	1(M)	Intraoperative	Ruptured AAA. Not detected in CT
10	Shindo et al., 1999 [13]	1(M)	CT	Infrarenal AAA. Retrocaval ureter.
11	Natsis et al., 2003 [14]	1	Anatomic dissection	----
12	Rocha et al., 2008 [15]	4 (F-3; M-1)	MDCT	2 cases with renal mass.
13	Masood et al., 2008 [16]	1(M)	Intraoperative	Aneurysmal repair
14	Rhissassi et al., 2011 [17]	2 (M-1; F-1)	Intraoperative	Preoperative CT could not detect the anomaly. AAA.
15	Present case, 2013	1(F)	Anatomic dissection	Right double inferior vena cava with ventral IVC showing preaortic iliac confluence. .