Immunohistochemically, the tumor cells were positive for keratin and S-00, negative for HMB, vimentin, actin, CgA, Syn and SMA.
Immunohistochemically, the tumor cells were positive for keratin and S-00, negative for HMB, vimentin, actin, CgA, Syn and SMA.
免疫组化 :肿瘤细胞显示ker atin、S 0 0阳性 ,HMB 、vimentin、actin、CGA、Syn、和α SMA阴性 ;