眼睑非霍奇金淋巴瘤的MRI表现

Magnetic resonance imaging of eyelid non-Hodgkin's lymphoma

目的探讨原发于眼睑的非霍奇金淋巴瘤的MRI影像特点。方法回顾性分析4例病理证实的原发于眼睑的非霍奇金淋巴瘤的MRI表现。结果 4例6个病灶均位于睑板,其中2例上下眼睑同时发病,分别为累及左上眼睑3只、左下眼睑1只、右上眼睑1只,右下眼睑1只。病灶沿眼睑塑形生长,T1WI上呈等信号,T2WI呈等及稍高信号。结论了解眼睑的非霍奇金淋巴瘤的MRI特征性表现有利于病变的早期检出。

Objective To explore the magnetic resonance imaging （MRI） of primary eyelid non-Hodgkin＇s lymphoma （NI-IL）. Methods MR imaging of 4 patients with eyelid NHL proved by pathology were retrospec- tively analyzed. Results A total of 6 lesions in 4 patients were all found in tarsus, which contained 2 cases at both upper and lower eyelid at the same time, with 3 lesions at left upper eyelid, 1 at the left lower eyelid, 1 at right upper eyelid and 1 at right lower eyelid. All lesions that along the eyelid shaping growth were of medium signal on T^WI and high signal on T2WI. Conclusion Comprehensive analysis of the characteristic manifestations of MRI has important value in the detection of primary eyelid NHL.