靠近中心处可见一很具有很大胞核的大肿瘤细胞。
One large cell with very large nuclei is seen near the center.
原子核大约是一个“靶”那么大。
早期精细胞呈椭圆形，细胞核大而且圆，核膜不规则，多呈锯齿状；
Early spermatid was oval in shape, with a big and round nucleus;
早期精细胞呈椭圆形，细胞核大而且圆，核膜不规则，多呈锯齿状；
Early spermatid was oval in shape, with a big and round nucleus;
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