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. 2022 Nov 14;41(4):367–381. doi: 10.1007/s11604-022-01362-2

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Fig. 12 — Diffuse left pterygoid muscle metastasis in a patient with esophageal cancer. T2-weighted image a shows that the swollen left pterygoid muscle has mildly higher intensity compared to the contralateral pterygoid muscle (arrow). Contrast-enhanced 3D fat-suppressed T1-weighted image b shows heterogeneous enhancement with an irregular margin of the swollen left pterygoid muscle (arrow)