How bones make blood - Melody Smith
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Bones might seem rock-solid, but they’re actually quite porous inside. Most of the large bones of your skeleton have a hollow core filled with soft bone marrow. Marrow's most essential elements are blood stem cells and for patients with advanced blood cancers like leukemia and lymphoma, the best chance for a cure is often a bone marrow transplant. How does this procedure work? Melody Smith explains.
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Meet The Creators
- Educator Melody Smith, Melody Smith
- Director Igor Coric, Igor Coric
- Narrator Bethany Cutmore-Scott, Bethany Cutmore-Scott
- Animator Igor Coric
- Storyboard Artist Igor Coric
- Art Director Igor Coric
- Sound Designer Cem Misirlioglu
- Director of Production Gerta Xhelo
- Editorial Producer Alex Rosenthal
- Producer Bethany Cutmore-Scott
- Script Editor Eleanor Nelsen
- Fact-Checker Laura Shriver, Joseph Isaac

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Is a bone marrow transplant necessary for any patient with a blood cancer whose disease relapses after initial chemotherapy?
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ben blades
Lesson completed
in response to Jayden Pedro Show comment
I agree with Jayden it is a very risky choice to have a marrow transplant and have to have nearly identical DNA.
Harry Haynes
Lesson in progress
MAYBE!!!!
Jayden Pedro
Lesson completed
I think a bone marrow transplant isn't necessary because there are definitely other ways to work around this. This could be a stem cell transplant and certain people would benefit from this
Ethan Koffie
Lesson completed
A bone marrow transplant isnt always necesary because there are other ways
Natalie Mora
Lesson completed
A bone marrow transplant is not always necessary because chemotherapy can work but if chemotherapy does not work then a bone marrow transplant would be necessary.
Veronica Hall
Lesson completed
A stem cell transplant is given after the chemo to restore the blood-forming stem cells in the bone marrow.
Oksana-Esther Sokotovych
Lesson completed
I think it's not necessary for any patient with blood cancer whose disease relapses after initial chemotherapy because you could still use chemotherapy instead, but this choice would be better.
Harry Connerty
Lesson completed
I think a bone marrow transplant is not necessary for any patient with a blood cancer whose disease relapses after initial chemotherapy because it is better sometimes than chemotherapy.
Damarcus Smith
Lesson in progress
It's not necessary for all patients but after chemo some people might
Max Stewart
Lesson in progress
I think it depends on patients Severity. Patients who has minor cancer can take chemotherapy again. But, patients in real danger of severe cancer needs bone marrow transplant.
There's no harm in taking bone marrow transplant. It is very affective and effective option for cancer patients. If cancer relapsed, bone marrow transplant would surely benefit the patient very well.