Death rates among blood cancer patients who contract COVID-19 are higher than for those with other cancers, pointing to impaired immunity that makes it hard to overcome the virus.

The oncologist developed lifesaving childhood leukemia treatments and revolutionized chemotherapy.

Mutations in the TP53 gene appear to influence the prognosis and likelihood of future cancers in pediatric leukemia patients.

More than 200 people are on waiting lists for the $373,000 treatment as hospitals try to work around problems with insurers. 

High levels of vitamin C absorbed by blood-forming stem cells are important for their normal development.