“…There is a high rate of rupture (18/24, or 75%). 2,6,7,9,14,17,18,[20][21][22][23][25][26][27] The etiology was not described in 11 cases, and in the other 13 cases, it included atherosclerosis (including three dissecting cases) (8 cases), 7,9,11,12,14,[17][18][19] inflammatory process (one case), 20 systematic disease (two cases), 13,27 and trauma (two cases). 2,16 The aneurysm was single in all cases, and sizes ranged between 7-75 mm, with an average of 26 mm.…”