DcR3 expression was associated with other prognostic factors including survivin, reduced remission rates, and shorter event-free survival. Survivin is closely related to aggressive/highly aggressive subtypes of B cell NHL and is associated with shorter event-free survival. Both DcR3 and survivin expressions on bone marrow sections can be of help in diagnosing bone marrow infiltration.

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Background: Human organic cationic transporter1 (Hoct1) is a plasma membrane transporter responsible for the main influx of Imatinib into chronic myeloid leukemia (CML) cells. Single nucleotide polymorphisms (SNPs) in the gene coding for hOCT1 are important factors causing Imatinib resistance. We investigated the frequency of hOCT1 SNP C480G among Egyptian CML patients and its relation to early molecular response as an indicator of treatment outcome. Materials and Methods: Two groups of CML patients were included in this study. Group I consisted of 25 patients responding to Imatinib treatment (Imatinib responsive) and group II consisted of 25 patients resistant to Imatinib (Imatinib resistant). Response criteria were assessed according to the NCCN (National Comprehensive Cancer Network) guidelines 2017. Twenty healthy controls of matched age and sex were also included (group III). For all patients, we studied hOCT1 C480G at initial presentation using Taqman drug metabolism genotyping as well as BCR-ABL percent at diagnosis and after 3 months interval. Results: hOCT1 C480G was present in 32% of studied CML patients. CC (wild) was detected in 68% of group I and 64% of group II. CG (mutant heterozygous) was present in 28% of group I and 36% of group II while GG (mutant homozygous) was detected in only one case in group I. CG was also detected in 15% of control subjects There was no significant difference between hOCT1 C480G polymorphism and Early Molecular Response (χ 2 = 0.089, p = 0.765). Conclusions: hOCT1

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sCD14 is an acute phase reactant; few studies reported its prognostic value in B-CLL patients. This gave us the impetus to conduct this study. This study enrolled 40 newly diagnosed B-CLL Egyptian patients, presented to the Hematology Department of the Medical Research Institute in Alexandria University. The ZAP-70 was determined by flow cytometry whereas serum sCD14 concentration by human sCD14 sandwich ELISA method. The mean serum level of sCD14 was significantly higher among patients with positive ZAP-70, Binet stage C, Rai stage III-IV and high risk CLL prognostic index. It showed a significant positive correlation to the percentage of ZAP-70 expression and significant negative correlation to the hemoglobin concentration. Serum sCD14 concentration could be used to assess B-CLL patients initially as an additional prognostic marker, especially in low resources areas where flow cytometry is not available.