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Obtrusive skin mole showing being a greatly hemorrhage genital lesion 25 days after uterine evacuation.
Post transplant Hemophagocytic lymphohistiocytosis (HLH) is a form of secondary HLH, which can be either early onset or late onset and is associated with significant morbidity and mortality. With the increasing popularity of post transplant cyclophosphamide based haploidentical stem cell transplantation (SCT), post transplant HLH is becoming a significant complication especially in benign hematological disorders. Methods We present 4 cases of post transplant HLH occurring in 2 cases of severe aplastic anemia (post haploidentical SCT) and 2 cases of thalassemia major (post matched sibling SCT). All 4 cases had early onset variety with dismal prognosis. Conclusion Post-transplant HLH is an important entity in benign hematological disorders, which needs to be identified early and treated promptly with steroids, monoclonal agents or immunosuppressive therapy. Serum ferritin levels are an important biomarker and help in monitoring response.Determination of the magnitude of body iron stores helps to identify individuals at risk of iron-induced organ damage in Thalassemia patients. The most direct clinical method of measuring liver iron concentration (LIC) is through chemical analysis of needle biopsy specimens. Here we present a noninvasive method for the measurement of LIC in vivo using magnetic resonance imaging (MRI). Twenty-three pediatric Thalassemia major patients undergoing bone marrow transplantation at our centre were studied. All 23 patients had MRI T2* and R2* decay time for evaluation of LIC on a 1.5 Tesla MRI system followed by liver tissue biopsy for the assessment of iron concentration using an atomic absorption spectrometry. Simultaneously, serum ferritin levels were measured by enzymatic assay. We have correlated biopsy LIC with liver T2* and serum ferritin values with liver R2*. Of the 23 patients 11 were males, the mean age was 8.3 ± 3.7 years. The study results showed a significant correlation between biopsy LIC and liver T2* MRI (r = 0.768; p  less then  0.001). Also, there was a significant correlation between serum ferritin levels and liver R2* MRI (r = 0.5647; p  less then  0.01). Two patients had high variance in serum ferritin levels (2100 and 4100 mg/g) while their LIC was around 24 mg/g, whereas the difference was not seen in T2* MRI. Hence, the liver T2* MRI is a better modality for assessing LIC. Serum ferritin is less reliable than quantitative MRI. The liver T2* MRI is a safe, reliable, feasible and cost-effective method compared to liver tissue biopsy for LIC assessment.The aim of this work is to investigate the different expression patterns of B cell-specifics moloney murine Leukemia virus integration site-1 (BMI-1) and brain and acute leukemia, cytoplasmic (BAALC) genes, their prognostic and clinical significance in newly diagnosed cytogenetically heterogenous adult acute myeloid leukemia patients. BMI-1 and BAALC expression was detected in the bone marrow of patients using quantitative real-time reverse transcription polymerase chain reaction with cut off value set at 50th percentile for both genes. BMI-1 and BAALC overexpression was detected in 50% of cases which suggest their potential as molecular markers. A statistical significant correlation was found between BMI-1 expression with hepatomegaly (P value = 0.007), hemoglobin level-grouped (P value = 0.047) and cytogenetic risk groups (P value = 0.036). There was a statistically significant correlation between BAALC and age (P value = 0.015), lymphadenopathy (P value = 0.043), CD34 expression (P value = 0.003) and near statistical significance with FAB sub-groups (P value = 0.054). No statistical significance was noted for other hematological findings and response to treatment except for BAALC gene and treatment response (P value = 0.014). No statistical significance in overall survival and disease free survival for both genes was found. TNG260 Their prospective screening in combination with other molecular markers can help refine myeloid leukemia staging and prognosis toward optimizing therapeutic interventions.The distribution of BCR-ABL1 transcript variants e13a2 ("b2a2") and e14a2 ("b3a2") in Nigerians with chronic myeloid leukemia (CML) had not been previously studied. In addition, there is paucity of data on the impact of BCR-ABL1 transcript variants on clinical presentation and survival in CML patients in Nigeria. The BCR-ABL1 transcript variants were analyzed in 230 Imatinib-treated CML patients at diagnosis. Patients with incomplete data (n = 28), e19a2 (n = 3) and e1a2 (n = 1) were excluded from analysis of transcript variant on disease presentation and survival leaving only 198. The frequencies of BCR-ABL1 transcript variants were 30 (13.0%), 114 (49.6%), 82 (35.7%), three (1.3%) and one (0.4%) for e13a2, e14a2, co-expression of e13a2/e14a2, e19a2 and e1a2, respectively. A significantly higher platelet count was found in patients with e13a2 variant (531.1 ± 563.4 × 109/L) than in those expressing e14a2 (488.2 ± 560.3 × 109/L) or e13a2/e14a2 (320.7 ± 215.8 × 109/L); p = 0.03. No significant differences were found between the variants with regards to gender, age, phase of disease at diagnosis, total white blood cell count, neutrophil percentage, hematocrit, splenomegaly or hepatomegaly. Overall survival was higher but not statistically significant (p = 0.4) in patients with e14a2 variant (134 months) than in e13a2 (119 months) and co-expression of e13a2/e14a2 (115 months). Nigerian CML patients have the highest incidence of co-expression of e13a2 and e14a2. Distinct disease characteristics which contrast with findings from the Western countries were also identified in Nigerians which may be due to genetic factors.Marginal zone lymphomas (MZLs) are rare and indolent subtypes of non-Hodgkin lymphomas, and their clinical behaviours are heterogeneous. The aim of this study was to evaluate the clinical and prognostic characteristics of MZL. In this multicentre retrospective study, we analyzed demographical, clinical and prognostic features of 64 MZL patients. The median age was 54.0 and 78.1% of the patients had extra-nodal disease at presentation. Most of the patients were treated with chemotherapy. The 5 years and 10 years overall survival (OS) rates were 74.5% and 62.1%, respectively. The analysis of factors associated with OS showed that ECOG performance score was an important prognostic factor, with 133.0 months (95% CI 49.3-216.5) versus 18.0 months (95% CI 12.1-23.7) for ECOG 0-1 and 2-3, respectively (p = 0.011). Prognosis of MZL is favorable and ECOG performance score was found associated with OS. Further detailed studies with large patient numbers are needed to clarify the clinical features and treatment management of MZLs.
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