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患者 ,女 ,2 4岁。 5年前曾行卵巢肿瘤切除术 ,近 2个月发现颈部锁骨上肿块逐渐增大 ,6ｃｍ× 5ｃｍ ,活动 ,边界清 ,行锁骨上肿块切除并送检。病理检查 :结节性肿物 4块 ,总体积 4ｃｍ× 3ｃｍ× 2ｃｍ ,有包膜 ,切面呈黄色 ,较细腻。镜检 :病变呈带有特征性的环状小管组成 ,
Patient, female, 24 years old. 5 years ago had ovarian tumor resection, nearly 2 months found on the neck collarbone mass gradually increased, 6cm × 5cm, activity, the border clearance, the line of the supraclavicular mass resection and submission. Pathological examination: nodular mass 4, the total volume of 4cm × 3cm × 2cm, enveloped, yellow section, more delicate. Microscopic examination: lesions were characterized by the composition of the annular tubules,