Morphological characteristics of 108 cases of uni‐and bilateral aplasia of the vertebral artery
(VA) in reports or images of retrospective studies, including one recent case, published …

Adults with persistent proatlantal intersegmental artery (PPIA) are rarely seen. We present a
case of a special type of PPIA that was in a 57-year-old man who presented with dizziness …

Purpose In continuation of our previous studies of vascular components of the cerebral
arterial circle, our goal was to investigate the cases of aplasia of the anterior cerebral artery …

A persistent proatlantal artery (PA) is rare. We report a type 1 persistent PA originating from
the right external carotid artery (ECA). A 78-year-old woman presented with dizziness …

Persistence of proatlantal artery (PA) is a rare condition. More than 40 cases were described
in the literature. Aneurysm may involve the PA itself in approximately 2% of cases, most …

An anomalous origin of the vertebral artery originating from the carotid artery is called
persistent proatlantal artery. Persistent proatlantal artery of right side has rarely been …

Karotis ve vertebrobaziler sistem arasındaki anastomozlar nadir görülen gelişimsel vasküler
anomalilerdendir. Bu çalışmada, iki taraflı vertebral arter aplazisi ve persiste karotid …

Persistence of proatlantal artery (PA) is a rare condition. More than 40 cases were described
in the literature. Aneurysm may involve the PA itself in approximately 2% of cases, most …