头颈部木村病的影像学特征研究
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罗瑞, 杨功鑫, 石慧敏, 韩永顺, 何一宁, 田臻, 吴颖为
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Study of imaging characteristics of Kimura disease in the head and neck
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LUO Rui, YANG Gongxin, SHI Huimin, HAN Yongshun, HE Yining, TIAN Zhen, WU Yingwei
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表2 64例木村病患者结外病变的影像学特征（ n=82）
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Tab 2 Imaging characteristics of extra-nodal lesions in 64 patients with Kimura disease （ n=82）
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| Item | Value |
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| Location/ n(%) | | | Parotid +subcutaneous tissue | 29 (35.4) | | Lacrimal gland+subcutaneous tissue | 1 (1.2) | | Parotid | 16 (19.5) | | Subcutaneous tissue | 36 (43.9) | | Border/ n(%) | | | Well-defined | 16 (19.5) | | Ill-defined | 66 (80.5) | | Morphology/ n(%) | | | Patchy | 66 (80.5) | | Nodular | 16 (19.5) | | Maximum diameter/cm | 4.3 (3.2, 5.8) | | CT | | | Non-enhanced/ n(%) ① | | | Isodensity | 53 (100.0) | | Others | 0 (0) | | Enhancement ② | | | Homogenous/ n(%) | | | Marked | 2 (3.9) | | Others | 0 (0) | | Heterogeneous/ n(%) | | | Mild | 7 (13.7) | | Middle | 24 (47.1) | | Marked | 18 (35.3) | | MRI ③ | | | T1WI/ n(%) | | | Isointensity | 40 (100.0) | | Others | 0 (0) | | T2WI/ n(%) | | | Hyperintensity | 40 (100.0) | | Others | 0 (0) | | Enhancement (fat suppression T1WI) | | | Homogenous/ n(%) | | | Marked | 2 (5.0) | | Others | 0 (0) | | Heterogeneous/ n(%) | | | Mild | 1 (2.5) | | Marked | 37 (92.5) |
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