Leprosy in a Patient With Lymphoma: A Challenge in the Twenty-First Century.

Leprosy, or Hansen's disease, mistakenly considered a disease from the past by some, is still common nowadays, especially in tropical and subtropical regions. In the absence of appropriate medical treatment, it may progress and cause permanent damage to multiple organs. This case report illustrates the diagnostic challenge of a south-american adult man who had been living in Europe for over 14 years.

Genetic Variants of ABC and SLC Transporter Genes and Chronic Myeloid Leukaemia: Impact on Susceptibility and Prognosis.

Solute carrier (SLC) and ATP-binding cassette (ABC) transporters comprise a variety of proteins expressed on cell membranes responsible for intrusion or extrusion of substrates, respectively, including nutrients, xenobiotics, and chemotherapeutic agents. These transporters mediate the cellular disposition of tyrosine kinase inhibitors (TKIs), and their genetic variants could affect its function, potentially predisposing patients to chronic myeloid leukaemia (CML) and modulating treatment response. We explored the impact of genetic variability (single nucleotide variants-SNVs) of drug transporter genes (, , , and ) on CML susceptibility, drug response, and mutation status.

[Serum Erythropoietin as Prognostic Marker in Myelodysplastic Syndromes].

Introduction: This myelodysplastic syndromes are a heterogeneous entity characterized by dysplasia, hypercellular bone marrow, cytopenias and risk of transformation to acute leukaemia. Prognostic factors, such as bone marrow fibrosis, lactate dehydrogenase and 2-microglobulin elevation have been described, but treatment is mainly based in the International Prognostic Scoring System.

Material And Methods: Our aim was to analyze serum's erythropoietin at diagnosis in de novo myelodysplastic syndromes patients, through its impact in overall survival and possible implementation as prognostic marker.