谢谢赵老师的精彩讲解和提示！限于病人的实际情况，相关免疫组化并未进一步完成。

 细胞块的结果：

 谢谢强子的翻译，很准确也很贴心！

 Thanks for Dr. Zhao's analysis about this case. To me it is difficult to make a definite diagnosis at first eye. At some points I finally give a positive diagnosis of malignancy. The cellularity which Dr. Zhao has referred is the most important criteria. The another one is the architecture forming glandular particles with little lymphocytes infiltration.