Primary mucosa-associated lymphoid tissue lymphoma of the liver: A report of two cases and review of the literature

Figure 2 Positron emission tomography-computed tomography and histology of the liver mass. A: Liver shows diffuse fluorodeoxyglucose activity throughout the parenchyma with the maximum standardized uptake value of 8.6; B: The atypical lymphocytes grow diffusely forming mass with occasional lymphoepithelial lesions (40 ×); C, D: By immunohistochemistry, the neoplastic lymphocytes are positive for CD20 (C, 40 ×) and have low MIB-1 proliferative index (D, 40 ×).