Fig. 4From: A rare case of a spontaneously ruptured secondary hepatic malignant lymphomaHematoxylin and eosin staining (× 200 magnification) demonstrated that viable lesions in the tumor were composed of diffusely proliferated atypical lymphoid cells (a). Immunohistochemical staining (× 200 magnification) revealed that the tumor cells were diffusely positive for CD20 (b) and CD79a (c) and focally positive for Bcl-2 (d)Back to article page