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例１男，４９岁。左上腹不适２月余，超声示脾内多发强回声病变。查体和实验室检查无阳性发现。ＭＲＩ检查：脾脏轻度增大，广泛分布２～５ ｍｍ左右病灶，无明显占位征，Ｔ１加权病灶与脾脏等信号，质子和Ｔ２加权为界线清晰的明亮高信号。切除脾脏示质软，表面光滑，色泽暗红
Example 1 Male, 49 years old. Left upper quadrant discomfort for more than 2 months, ultrasound showed multiple strong echo lesions in the spleen. There were no positive findings in physical examinations and laboratory tests. MRI examination: Spleen slightly increased, widely distributed 2 ~ 5 mm lesions, no significant occupational signs, T1-weighted lesions and spleen and other signals, protons and T2-weighted bright and high signal clear boundary. The spleen is soft in appearance and has a smooth surface and dark red color.