Methods:The tumor at the right orbit of a 4-yr. boy was excised and examined histologically—by light microscope and light transmission electron microscope.

方法：对4岁男孩泪腺恶性肌上皮瘤患者的肿瘤组织进行光镜、电镜观察。

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Methods:The tumor at the right orbit of a 4-yr. boy was excised and examined histologically—by light microscope and light transmission electron microscope.

方法：对4岁男孩泪腺恶性肌上皮瘤患者的肿瘤组织进行光镜、电镜观察。

youdao