Imaging findings of primary monomorphic epitheliotropic intestinal T-cell lymphoma: A case report

Figure 4 Histopathological and immunohistochemical examination of monomorphic epitheliotropic intestinal T-cell lymphoma. A: Atypical lymphoid cells were diffusely proliferated, with round or irregular nuclei, thick chromatin, and scattered plasma cells (hematoxylin eosin × 40); B: Positive in CD3 (× 40); C: Positive in CD8 (× 40); D: Positive in CD56 (× 40); E: Positive in granzyme B (× 40); F: Positive in T-cell intracellular antigen 1 (× 40).