The results revealed that the cells were positive for vimentin, actin and negative for desmin, AACT, EMA, cytokeratin and S-100protein.

• 免疫组织化学染色结果显示：Vimentin、Actin标记细胞呈阳性反应。 Desmin、AACT、EMA、Cytokeratin和S－100标记为阴性。