• Department of Ultrasonography, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China;
PengYulan, Email: yulanpeng@163.com
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Objective To analyze the characteristics of ultrasound images for soft tissue lymphoma and discuss the diagnostic value of ultrasonography. Methods Between January 2008 and August 2014, the ultrasound images of 25 soft tissue lymphomas confirmed by histopathology and immunohistochemistry were retrospectively analyzed. Results Of the total 25 patients with soft tissue lymphoma (histological types of non-Hodgkin's lymphoma), there were 10 females and 15 males. Among them, 14 had diffuse large B-cell lymphoma (56%, 14/25). There was a primary lymphoma located in the lower leg, and all the rest 24 cases were secondary lymphoma. Of the 24 secondary cases, 19 presented solitary lesion located respectively in limbs (8 cases), trunk (7 cases) and head & neck (4 cases); the other 5 cases presented multiple lesions located respectively in limbs and trunk. Among all the lesions, 12 were located in muscular layer, presenting weak echo mass with irregular shape growing along the direction of muscular fibers; and 13 were located in skin and subcutaneous soft tissue, among which 4 cases showed diffused thickening of skin and subcutaneous layer with irregular hypoechoic areas on ultrasound examination, and 9 cases showed nodular or hypoechoic irregular shaped lesion, iso-hyperechoic, with heterogeneous internal echogenecity having unclear boundary. Conclusion Understanding the characteristics of soft tissue lymphoma on ultrasound images will help to improve diagnostic accuracy.

Citation: JingWenli, PengYulan, WangDongmei. Diagnostic Value of Ultrasonography for Soft Tissue Lymphoma. West China Medical Journal, 2016, 31(3): 523-526. doi: 10.7507/1002-0179.201600138 Copy

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