JCO Global Oncology (May 2023)

Expert Recommendations for the Diagnosis, Treatment, and Management of Adult B-Cell Acute Lymphoblastic Leukemia in Latin America

  • Ana Lisa Basquiera,
  • Maria Cristina Seiwald,
  • Carlos Roberto Best Aguilera,
  • Leonardo Enciso,
  • Isolda Fernandez,
  • Angela Marie Jansen,
  • Elenaide Nunes,
  • Matias Sanchez del Villar,
  • Victor I. Urbalejo Ceniceros,
  • Vanderson Rocha

DOI
https://doi.org/10.1200/GO.22.00292
Journal volume & issue
no. 9

Abstract

Read online

PURPOSEDespite strong induction chemotherapy response rates, only 30%-40% of patients with adult B-cell acute lymphoblastic leukemia (ALL) attain long-term remission. This study analyzes ALL in Latin America (LA) and recommends diagnosis, treatment, and management protocols.METHODSThe Americas Health Foundation organized a panel of hematologists from Argentina, Brazil, Chile, Colombia, and Mexico to examine ALL diagnosis and therapy and produce recommendations.RESULTSLack of regional data, unequal access to diagnosis and therapy, inadequate treatment response, and uneven health care distribution complicate adult ALL management. The panel recommended diagnosis, first-line and refractory treatment, and post-transplantation maintenance. Targeted treatments, including rituximab, blinatumomab, and inotuzumab ozogamicin, are becoming available in LA and must be equitably accessed.CONCLUSIONThis review adapts global information on treating ALL to LA. Governments, the medical community, society, academia, industry, and patient advocates must work together to improve policies.