Neurology: Pathology of the cervical artery and thrombosis
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Last Update: 2020-05-30
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Source: Internet
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Author: User
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A 43-year-old woman with a history of acute arterial (MCA) blockage in the brain (Figure 1A)The examination ruled out other thrombosis tendency etiology and vasculitis, and the echocardiogram was normalThe examination found a shelf-like protrusion (Figure 1C) originating from the left carotid artery sphere, taking into account the cervical artery, suspected to be the cause of the MCA embolismEndotheriostomy of the collaral arteryUnder the partition-like structure mirror, the inner membrane rich in smooth muscle cells, elastic tissue increase and mucus-like denaturation (Figure 2A-B)Superstack edrombosis was found in the web pocket (Figure 2C)Postoperative CT angiography suggests a spontaneous re-pass on the left MCA (Figure 1B)(Figure 1:A-B: The far end of the artery in the left brain, M1, is closed and completely spontaneous; C: shelf protrusions from the back wall of the left carotelet ball (Arrow)(Figure 2:A: He staining under a high mirror can be seen rich in smooth muscle cells) The inner membrane is accompanied by mucus-like denaturation; B: the large specimen can be seen in the outer wall of the artery inside the neck, the surface is smooth, the surface is superimposed on the crotch thrombosis (arrow), C: elastic fiber staining visible elastic tissue hyperplasia and thrombosis (arrow)
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