  History：Patient is a 60-year-old female with enlarging bump along the lateral aspect of her right lower leg. Findings：Soft tissue mass located in the right lower extremity predominantly in the subcutaneous fat demonstrates T1 low-signal, T2 high-signal and enhancement on post-contrast imaging. Differential Diagnosis: Liposarcoma, leiomyosarcoma, rhabdomyosarcoma, fibrosarcoma. Diagnosis：Malignant fibrous histiocytoma Notes: 1. fibrous [ˈfaɪbrəs] adj. 含纤维的，纤维性的 2. histiocytoma hɪstɪoʊsaɪ'toʊmə] n. 组织细胞瘤 3. subcutaneous [ˌsʌbkjuˈteniəs] adj. 皮下的 4. Liposarcoma [lɪpoʊsɑ:'koʊmə] n. 脂肪肉瘤 5. leiomyosarcoma [laɪoʊmaɪoʊsɑ:'koʊmə] n. 平滑肌肉瘤 6. rhabdomyosarcoma ['ræbdoʊmaɪoʊsɑ:'koʊmə] n. 横纹肌肉瘤 7. fibrosarcoma [faɪbroʊsɑ:'koʊmə] n. 纤维肉瘤 来源：每天朗读一段医学影像学英语文章 圈主 深圳市人民医院放射科副主任医师杨敏洁 |
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