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患者男,68岁。右侧阴囊无痛性肿大40余年,加重并感胀痛不适2个余月就诊。查体:右侧阴囊体积明显增大,皮肤无红肿,阴囊内触及一大小约10cm×8cm肿块,无压痛,质硬,活动欠佳,与周围组织分界不清。透光实验阴性。超声检查:右侧阴囊内探及一大小约8.3cm×7.4cm囊性回声团,边界清晰,形态规则,内可见致密点状回声充填,按压探
Male patient, 68 years old. The right side of the scrotal painless swelling more than 40 years, aggravating and painful discomfort more than 2 months treatment. Physical examination: the right scrotum volume was significantly increased, no redness and swelling of the skin, scrotal reach a size of about 10cm × 8cm mass, no tenderness, hard, poor activity, and the surrounding tissue unclear. Translucent experiment negative. Ultrasonography: exploration of the right scrotum and a size of about 8.3cm × 7.4cm cystic echo group, the boundary is clear, the rules of morphology, can be seen within the dense point echo filling, pressing the probe