Mix ed thymoma; Immunohistochemical staining mixed thymoma with, CK 14(A) and CK 18 (B) are positive for the round cells of the tumor. Hematoxylin and eosin staining of tissue and cells sections. (C): In vessels, the tumoral cells were seen. Numerous eosinophils in vessels indicated eosinophilia (H&E;20 μ×200). (D): The histiocytes with light nuclei and pink cytoplasms among tumoral lymphoid cells were observe. (H&E;25 μm×400).
Khaki et al. Diagnostic Pathology 2013 8:98 doi:10.1186/1746-1596-8-98