[Clinical features of blastic plasmacytoid dendritic neoplasm in Chile: report of 10 cases].

Background: Blastic plasmacytoid dendritic cell neoplasm (BPDCN) is a rare malignant tumor with a dismal prognosis, with isolated case reports in Chile. The BPDCN can present skin and bone marrow compromise, and its diagnosis is frequently confused with other pathologies. This study aimed to evaluate the clinical and immunophenotypical features of BPDCN in the Chilean population.

[Clinical experience of using brentuximab-vedotin as therapy in relapsed/refractory Hodgkin's lymphoma at Hospital Guillermo Grant Benavente, Concepción, Chile].

Introduction: Hodgkin's lymphoma is a B-cell neoplasm with a good prognosis but a poor response to chemotherapy in refractory or relapsed cases. Brentuximab-vedotin is an anti-CD30 monoclonal antibody approved for use in these cases. This study aims to describe the clinical experience of patients treated with brentuximab-vedotin through expanded access modality.

Flow cytometry-detected changes in megaloblastic anemia secondary to cobalamin deficiency.

Introduction: Megaloblastic anemias secondary to Vitamin B12 deficiency are a group of pathologies produced by defective nuclear DNA synthesis.

Objective: To describe the maturation alterations found in hematopoietic precursors of the bone marrow in a series of patients with megaloblastic anemia.

Methods: Were included patients attended at the Regional Hospital of Concepción with bone marrow samples sent for the study of cytopenia by flow cytometry whose final diagnosis was megaloblastic anemia.

[Legalization of medically assisted death: its potential impact on the development of palliative care].

In Chile, there are four bills to legalize euthanasia, an act which public surveys report as supported by most of the population. At the legislative, healthcare and social level, there is an active debate about euthanasia, the rights of terminally ill patients and the context of Palliative Care (PC) in the country. Chilean literature on euthanasia focuses mainly on the ethical analysis of the act itself but does not address the moral legitimacy of the legalization of this practice.