Front-line fludarabine-cyclophosphamide-rituximab (FCR) in 110 patients with chronic lymphocytic leukaemia (CLL): real-life experience with long-term outcomes, toxicities and responses to second-line therapies.

Fludarabine-cyclophosphamide-rituximab (FCR) has been the gold standard front-line treatment for fit CLL patients until novel agent's introduction. Decision between either time-limited FCR or "endless" Bruton's tyrosine kinase inhibitor (BTKi) therapy may be difficult in fit IGHV-mutated-non-TP53 cases. We describe the outcomes after front-line FCR in 110 CLL patients from 5 centres in Catalonia, Spain, over a period of more than 10 years.

Analysis of Intratumoral Heterogeneity in Myelodysplastic Syndromes with Isolated del(5q) Using a Single Cell Approach.

Myelodysplastic syndromes (MDS) are a heterogeneous group of hematological diseases. Among them, the most well characterized subtype is MDS with isolated chromosome 5q deletion (MDS del(5q)), which is the only one defined by a cytogenetic abnormality that makes these patients candidates to be treated with lenalidomide. During the last decade, single cell (SC) analysis has emerged as a powerful tool to decipher clonal architecture and to further understand cancer and other diseases at higher resolution level compared to bulk sequencing techniques.

Acute liver failure as the first manifestation of very late relapsing of Hodgkin's disease.

Hodgkin's disease is, in general, a lymph node-based disease. It usually starts in an area within the lymphatic system and spreads, in an orderly manner, along the lymphatic chain to contiguous lymph node areas. There have been sporadic case reports of acute liver failure caused by hematological malignancies.

Stroke in a multiple myeloma patient treated with thalidomide.

The antiangiogenic and immunomodulatory properties of thalidomide have led to its use and evaluation in refractory or relapsed multiple myeloma (MM). However, thalidomide use is associated with several side effects, although deep vein thrombosis and peripheral neuropathy are the most serious. The incidence of thrombosis after treatment with thalidomide ranges from 2% to 23%, but is higher among patients who also receive chemotherapy.

Mixed chimerism is frequent after allogeneic peripheral blood stem cell transplantation with positive CD34 selection, and is not reverted by low doses of donor T-cells add-back.

Unlabelled: The incidence of full donor chimerism (full DC) after CD34+ -selected peripheral blood stem cell transplantation (CD34+ -PBSCT) is controversial. Whereas the initial reports suggested a high incidence of full DC (hypothetically because of the high number of CD34+ cells infused) more recent works describe a high incidence of mixed lymphoid chimerism. There are no data concerning the ability of low-dose donor T-lymphocyte add-back on conversion to full DC.