Diagnosis and treatment of chronic lymphocytic leukemia: 2025 recommendations of the Brazilian Group of Chronic Lymphocytic Leukemia of the Brazilian Association of Hematology and Hemotherapy (ABHH) Carlos Sérgio Chiattone; Fernanda de Morais Marques; Valeria Buccheri; Mihoko Yamamoto; Sergio Costa Fortier; Maura Rosane Valerio Ikoma-Colturato; Nelson Hamerschlak; Vera Lucia de Piratininga Figueiredo; Talita Maira Bueno da Silveira; Abel Costa; Dani Laks; Rony Schaffel; Wolney Gois Barreto; Adriana Scheliga; Pedro Amoedo Fernandes; Samir Kanaan Nabhan; Rafael Dezen Gaiolla; Matheus Vescovi Gonçalves; Danielle Leão Cordeiro de Farias; Glaciano Ribeiro; Marcelo Pitombeira de Lacerda; Celso Arrais-Rodrigues;

Assessing the role of bronchoscopy in the management of patients with acute leukemia¿a transversal study and proposal of evaluation José Vanildo Rodrigues de Oliveira; Carlos Wilson de Alencar Cano; José Vivaldo Moreira Feitosa Júnior; Guilherme Carneiro Barreto; Fernanda Rodrigues Mendes; Raphael Costa Bandeira de Melo; Elvira Deolinda Rodrigues Pereira Velloso; Vanderson Rocha; Eduardo Magalhães Rego; Wellington Fernandes da Silva;

Outpatient administration of high-dose methotrexate in adults without drug monitoring ¿ a case-control study of risk factors for acute kidney injury Camila Alves; Juliana Pereira; Eduardo M Rego; Vanderson Rocha; Wellington F Silva;