多发或单发圆形、类圆形强化结节；

Multiple or single, round or roundish reinforced mass;

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常位于右叶，90%为单发。

Often located right, 90% for single.

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目的：评价MRI诊断单发脑转移瘤的价值。

Purpose: To evaluate MRI diagnostic value in solitary brain metastases.

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前言：目的：探讨CT对单发脑转移瘤的诊断价值。

Objective: To study the diagnostic value of ct for single brain metastasis.

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病变通常是单发的(75%)，20%可以有两个病灶，5%可以是多发的。

Lesions are usually single (75%), two lesions found in 20% of cases and multiple in 5%.

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目的：探索单侧唇裂术后继发唇鼻畸形较好的治疗方法。

Objective:To explore a good method for secondary unilateral cleft lip repair.

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目的：探索单侧唇裂术后继发唇鼻畸形较好的治疗方法。

Objective:To explore a good method for secondary unilateral cleft lip repair.

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