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Introduction:Primary hepatic mucosa-associated lymphoid tissue (MALT) lymphoma is extremely rare and we herein report a case of a patient suffering from primary hepatic MALT lymphoma with concomitant hepatitis B virus infection.Diagnostic modalities and outcome:Double masses were found in a 59-year-old Chinese female patient. We reported the laboratory results, computed tomography (CT) and fluorine-18-fluorodeoxyglucose (18F-FDG) positron emission tomography (PET)/CT images among other findings. As far as we know, only 9 cases have been reported till now using 18F-FDG PET/CT imaging. Our patient's lesions were found to conform to standard uptake values of FDG.Conclusion:It indicates that hepatic MALT lymphoma can be studied with 18F-FDG PET/CT like other 18F-FDG-avid lymphomas. It was also noted that delayed-time-point FDG PET imaging may further improve the detection of the MALT lymphoma in liver. Although the patient in this case refused further treatment, potential management options, including rituximab, which is also discussed in this review.

A CALLG2008 protocol was developed by the Chinese Acute Lymphoblastic Leukemia Cooperative Group for adult acute lymphoblastic leukemia (ALL). We retrospectively analyzed 153 newly diagnosed adult patients with Philadelphia chromosome (Ph)-positive ALL enrolled into imatinib (400 mg/d) plus CALLG2008 regimen between 2009 and 2015. The median age was 40 years (range, 18-68 years), with 81 (52.3%) males. The overall hematologic complete remission (CR) rate was 96.7% after induction. With a median follow-up of 24.2 months, the estimated 3-year overall survival (OS) and event-free survival (EFS) rates were 49.5%(95%confidence interval (CI): 38.5%-59.5%) and 49.2% (95% CI: 38.3%-59.2%), respectively. Fifty-eight (36 with haploidentical donor) patients underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT) in first CR. Among the patients in CR1 after induction, both the 3-year OS and EFS were significantly better in the allo-HSCT group than in the without allo-HSCT group (73.2%, 95% CI: 58.3%-83.5% vs. 22.2%, 95% CI: 8.7%-39.6% and 66.5%, 95% CI: 50.7%-78.2% vs. 16.1%, 95% CI: 5.1%-32.7%, respectively). Multivariate analysis showed that allo-HSCT and achievement of major molecular response were associated with favorable OS or EFS independently. Interestingly, in the allo-HSCT cohort, the donor type (haploidentical versus matched donors) had no significant impact on EFS or OS. All these results suggested that imatinib plus CALLG2008 was an effective protocol for Ph-positive ALL. Haploidentical donors can also be a reasonable alternative expedient donor pool.

With limited data available on the low-dose cytarabine, aclarubicin and granulocyte colony-stimulating factor (CAG) regimen in newly diagnosed older patients with acute myeloid leukemia (AML), this study aimed at comparing the efficacy and toxicity of CAG with idarubicin plus cytarabine (IA) remission induction therapy in these patients. A total of 154 consecutive patients (52 with CAG and 102 with IA) were retrospectively analyzed. The patients in the CAG group had a higher median age (68 vs. 65 years, p = 0.002) and a higher proportion of previous myelodysplastic syndrome (25.0% vs. 2.9%, p < 0.0001) compared to those in the IA group. The complete remission rates with the CAG and IA regimens were 55.8% and 52.9% (p = 0.864). The median overall survival (12.1 vs. 11.7 months, p = 0.650) and 3-year disease-free survival rates (29.6% vs. 48.6%, p = 0.657) were not statistically different in the two groups. The CAG regimen might be an alternative to conventional chemotherapy in older patients with AML.

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