has part
has part
has_part
characteristic of part of
has modifier
abnormal brain vasculature morphology
abnormal basilar artery morphology
MP:0013186
any structural anomaly of the unpaired artery that is formed by the union of the two vertebral arteries, runs forward within the skull just under the pons, divides into the two posterior cerebral arteries, and supplies the pons, cerebellum, posterior part of the cerebrum, and the inner ear
morphology
abnormal
basilar artery