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. 2021 Nov 25;12:777483. doi: 10.3389/fneur.2021.777483

Figure 2.

Figure 2

MR (DWI) of patients with gastrointestinal malignant tumor-related AIS. (A,B) One Territory Sign (different patients): lesions with hyperintense signal in the supply area of LMCA in (A); lesions with hyperintense signal in the supply area of RMCA. (C,D) Two Territory Sign (different patients): multiple lesions in the supply area of LMCA and RACA in (C), involving cortex and deep white matter region; multiple lesions in the supply area of RMCA and RPCA in (D). (E,F) Three Territory Sign (the same patient): massive lesions in the left posterior hippocampus region supplied by the posterior choroid artery of LPCA; scattered lesions in bilateral occipital cortex and subcortex, more prominent on the left side. (E) shows two dotted lesions in the supply area of bilateral internal carotid arteries.