Update on Shannon Tavarez, the Broadway star who has leukemia.

Early detection and early treatment can work well to treat and cure cancer.

Your option and answers to FAQs regarding cord blood.

Cord blood transplantation in the therapy of children.

50 Cent joins in the fight against leukemia by filming a PSA for DKMS.

Learn how you can help 11-year-old Shannon Tavarez beat acute leukemia.

Celebs support DKMS, which recruits bone marrow donors for leukemia patients.

For many minorities suffering from sickle-cell anemia, it's difficult to find a match.

Dr. Steve meets with 11-year-old Shannon Tavarez, star of the 'Lion King.'

Oncologists describe compound as having two-pronged effect.

Sophia faces a life-threatening blood disease that affects one in a million children.

Drive aims to find perfect match for 'Lion King' star Shannon Tavarez.

No cures from recent cancer advances, but gains may be bigger than they appear.

UV therapy can help ease complication associated with bone marrow transplants.

Bone marrow transplants are no longer just for cancer patients.

Research is under way to ease risks so more people with diseases may benefit.

Help Shannon overcome acute leukemia by registering to become a donor.