Lymphoplasmacytic lymphoma (LPL) is a malignant proliferation of small lymphocytes, lymphoplasmocytoid cells and plasmocytes affecting the bone marrow, lymph nodes and spleen. Its incidence is 1/100,000 and represents 8% of all lymphomas. A total of ~5% of patients with LPL may secrete non-IgM of IgG, IgA, kappa or lambda type or be non-secretory.
View Article and Find Full Text PDFChronic myeloid leukemia (CML) is one of the most common hematological malignancies and accounts for 15-20% of all leukemia cases. The cytogenetic marker of CML is the presence of Philadelphia chromosome (Ph) in >95% of patients. The current case reports a 83-year old woman who was directed to the genetic laboratory for a cytogenetic and molecular-genetic analysis suspected to be Ph positive [(+)].
View Article and Find Full Text PDFMyelofibrosis (MF) is characterized by a presence of an extra fibrous tissue in the bone marrow and additional hematopoiesis. The somatic mutation in the Janus kinase 2 () gene (V617F) occurs gradually and is detected in about 50.0% of myelofibrosis or essential thrombo-cytopenia (ET) patients.
View Article and Find Full Text PDFBackground: Modern drugs could sometimes be a good solution even to problematic patients. The cutaneous and systemic forms of the CD30 positive anaplastic large T-cell lymphoma could often be described as a suitable target for therapy with Brentuximab vedotin.
Case Report: We present the first case of a Bulgarian patient with a histologically confirmed primary cutaneous T-cell CD30+/ALK- large anaplastic cell lymphoma-cALCL (therapeutically resistant to therapy with Methotrexate, radiation therapy and systemic corticosteroid therapy) who was successfully treated with Brentuximab vedotin.