“…84 In previous reports, 17 cases of PET-CT were performed, and their hepatic MALT lymphomas all showed high metabolism of 18F-FDG. 7,9,11,17,19,20,29,34,49,61,69,75 A recent study proposed that the 18-FDG metabolic rate of extragastric MALT lymphoma is signi cantly related to Ki-67 proliferation. 85 When Ki-67>15%, the 18-FDG intake of the lesions was signi cantly increased, but only 4 cases of related hepatic MALT lymphoma cases were involved.…”