Deficiencia de vitamina D en la leucemia: implicaciones para la fisiopatología, el tratamiento y el cuidado de apoyo

established. This review provides an integrated translational synthesis of VD deficiency in leukemia, linking molecular mechanisms with subtype-specific clinical evidence and supportive-care implications. Although VD supplementation should not be considered an independent anti-leukemic therapy, individualized assessment and correction of deficiency may represent a rational, low-toxicity component of supportive care. Further prospective and interventional studies are needed to define optimal supplementation strategies, identify responsive patient subgroups, and clarify the clinical relevance of VD status in leukemia.