Great question — these two can definitely sound confusingly similar! While both are types of leukemia, they are quite different in how they develop, what causes them, and how they're treated.
Chronic Myeloid Leukemia (CML)
- Develops from myeloid cells in the bone marrow
- Caused by a specific chromosomal swap between Show Full Answer
Great question — these two can definitely sound confusingly similar! While both are types of leukemia, they are quite different in how they develop, what causes them, and how they're treated.
Chronic Myeloid Leukemia (CML):
- Develops from myeloid cells in the bone marrow
- Caused by a specific chromosomal swap between chromosomes 9 and 22, creating what's known as the Philadelphia chromosome
- Progresses through three phases: chronic, accelerated, and blast
- Treated with targeted therapies designed for this specific mutation Chronic Myelomonocytic Leukemia (CMML):
- Develops specifically from monocytes, a type of white blood cell involved in immune function
- Caused by different gene changes than CML
- Classified into subtypes based on blast cell counts and white blood cell levels
- Treated with different therapies than CML
The key takeaway is that despite the similar names, these are distinct conditions with different origins, genetic causes, and treatment approaches. Always lean on your care team to understand which type you have and what that means for your specific treatment plan.
October 3
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