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Surgical Case Reports
Fig. 4 | Surgical Case Reports

Fig. 4

From: Pegfilgrastim-induced vasculitis of the subclavian and basilar artery complicated by subarachnoid hemorrhage in a breast cancer patient: a case report and review of the literature

Fig. 4

MRI images of the head. A Fluid-attenuated inversion recovery image on day 24 of hospitalization. The high-signal area along the sulcus suggested SAH (white arrows). B MRA image on day 24 of hospitalization, showing wall irregularity in the basilar artery (white arrowheads). C Cerebral angiography on day 26 of hospitalization. No signs of cerebral aneurysm were observed. Wall irregularities are visible in the left vertebral artery, basilar artery, and bilateral posterior cerebral arteries (white arrowheads). D MRA image 5 months after discharge. The irregularities in the wall of the basilar artery had completely disappeared. MRA magnetic resonance angiography, MRI magnetic resonance imaging, SAH subarachnoid hemorrhage

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