目的研究食管原发小细胞癌的临床病理特征及其组织发生。

Objective study the clinic pathological character and histogenesis of primary esophagus small cell cancer.

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如果是原发的，我认为是粒层细胞瘤。

If it is ovarian primary, I favor granulosa tumor.

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此方法借助于验证精原干细胞迁移的器官培养体系。

The method depends on an organ culture system onto which SSCs are transplanted.

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此方法借助于验证精原干细胞迁移的器官培养体系。

The method depends on an organ culture system onto which SSCs are transplanted.

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