Bone marrow infiltration pattern in B-cell chronic lymphocytic leukemia is related to immunoglobulin heavy-chain variable region mutation status and expression of 70-kd zeta-associated protein (ZAP-70).
Bone marrow infiltration pattern in B-cell chronic lymphocytic leukemia is related to immunoglobulin heavy-chain variable region mutation status and expression of 70-kd zeta-associated protein (ZAP-70).
Bone marrow infiltration pattern in B-cell chronic lymphocytic leukemia is related to immunoglobulin heavy-chain variable region mutation status and expression of 70-kd zeta-associated protein (ZAP-70).
Bone marrow infiltration pattern in B-cell chronic lymphocytic leukemia is related to immunoglobulin heavy-chain variable region mutation status and expression of 70-kd zeta-associated protein (ZAP-70).
Bone marrow infiltration pattern in B-cell chronic lymphocytic leukemia is related to immunoglobulin heavy-chain variable region mutation status and expression of 70-kd zeta-associated protein (ZAP-70).
Bone marrow infiltration pattern in B-cell chronic lymphocytic leukemia is related to immunoglobulin heavy-chain variable region mutation status and expression of 70-kd zeta-associated protein (ZAP-70).
Bone marrow infiltration pattern in B-cell chronic lymphocytic leukemia is related to immunoglobulin heavy-chain variable region mutation status and expression of 70-kd zeta-associated protein (ZAP-70).
Bone marrow infiltration pattern in B-cell chronic lymphocytic leukemia is related to immunoglobulin heavy-chain variable region mutation status and expression of 70-kd zeta-associated protein (ZAP-70).
Apart from the diagnostic and prognostic value of laboratory abnormalities such as clonal lymphocytosis with CD5+CD19+CD23+ phenotype, reduced erythrocyte parameters, thrombocytopenia or bone marrow infiltration by the neoplastic clone as well as low percentage of Gumprecht's shadows, low apoptotic activity of peripheral blood lymphocytes, and increased percentage of CD38- and ZAP-70 ± cells markedly correlate with the stage of disease progression.
Apart from the diagnostic and prognostic value of laboratory abnormalities such as clonal lymphocytosis with CD5+CD19+CD23+ phenotype, reduced erythrocyte parameters, thrombocytopenia or bone marrow infiltration by the neoplastic clone as well as low percentage of Gumprecht's shadows, low apoptotic activity of peripheral blood lymphocytes, and increased percentage of CD38- and ZAP-70 ± cells markedly correlate with the stage of disease progression.
Comparison of samples from non-septic patients with samples from patients with fatal sepsis revealed that the latter group displayed dense lympho-histiocytic bone marrow infiltration with CD163(+)/HO-1(+)/ferritin(+) macrophages as well as with CD8(+) and granzyme-B(+) T-cells.
Comparison of samples from non-septic patients with samples from patients with fatal sepsis revealed that the latter group displayed dense lympho-histiocytic bone marrow infiltration with CD163(+)/HO-1(+)/ferritin(+) macrophages as well as with CD8(+) and granzyme-B(+) T-cells.
Furthermore, the incidence of bone marrow infiltration (16/51 with bone marrow involvement vs 35/51 with bone marrow involvement; Spearman ρ=0467 P<0.001) positively correlated with CXCR4 expression.
Furthermore, there was a significant correlation between the MCD values and the prognostic markers CRP (r = 0.452, p < 0.0001), IL-6 (r = 0.475, p < 0.0001), bone marrow infiltration (r = 0.333, p < 0.0002), and serum paraprotein levels(r = 0.221, p < 0.04).
Furthermore, there was a significant correlation between the MCD values and the prognostic markers CRP (r = 0.452, p < 0.0001), IL-6 (r = 0.475, p < 0.0001), bone marrow infiltration (r = 0.333, p < 0.0002), and serum paraprotein levels(r = 0.221, p < 0.04).
In our investigation of 14 neuroblastoma patients, we could demonstrate N-myc gene amplification in the bone marrow of 5 patients with neuroblastoma stage IV disease and in bone marrow infiltration without enrichment of neuroblastoma cells.
Investigation for presence of the activating KIT point mutation D816V is very helpful to establish a correct diagnosis of SM in all the difficult cases exhibiting a low degree of bone marrow infiltration or puzzling morphological findings.
Multivariate analyses confirmed the independent prognostic impact of Ang-2 (hazard ratio [HR] = 2.46; 95% confidence interval [CI], 1.27-4.76, P = .005), percentage of bone marrow infiltration (HR = 1.14; 95% CI, 1.01-1.29, P = .033), and chemotherapy cycles before HSCT (HR = 1.38; 95% CI, 1.01-1.08, P = .048).
Recently, an association between BCL6 rearrangement and frequent extranodal lesions, rare bone marrow infiltration and a favorable clinical outcome was reported.