唾液腺腺样囊性癌筛孔状结构形成的机制是

A、肿瘤细胞坏死脱落
B、肿瘤细胞退行性变
C、肿瘤细胞凋亡形成
D、腺上皮细胞分泌产生
E、肌上皮细胞分泌产生
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正确答案:

E

答案解析:

暂无解析

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