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. 2014 Sep 25;111(12):2229–2234. doi: 10.1038/bjc.2014.501

Figure 2.

Figure 2

Angiography and CT angiography. The upper row; external carotid angiography and CT angiography of the external carotid artery. (A) Lateral view of the external carotid angiography. a: maxillary artery; b: superficial temporary artery. (B1, B2) CT angiography of external carotid artery. These arrows indicate filling defects of the contrast medium supplied by the external carotid artery. The lower row; the internal carotid angiography and CT angiography of internal carotid artery. (C) The lateral view of internal carotid angiography. (D1, D2) CT angiography of internal carotid artery. CT angiography of internal carotid artery could identify the cancer areas that were not stained by the external carotid artery were clearly supplied by the internal carotid artery.