6 doctors weighed in:
How can breast cancer develop?
6 doctors weighed in

Dr. Devon Webster
Internal Medicine - Oncology
3 doctors agree
In brief: One mutant cell
One normal cell inside your breast mutates (becomes abnormal), and begins to grow.
The normal "stop" signal that tell a cell to stop dividing doesn't work, so the cells keep dividing. One cell becomes two, two become four, four become eight, etc. It takes millions of cancer cells to form a tumor you can feel.

In brief: One mutant cell
One normal cell inside your breast mutates (becomes abnormal), and begins to grow.
The normal "stop" signal that tell a cell to stop dividing doesn't work, so the cells keep dividing. One cell becomes two, two become four, four become eight, etc. It takes millions of cancer cells to form a tumor you can feel.
Dr. Devon Webster
Dr. Devon Webster
Thank
Dr. Philip Chao
Radiology
1 doctor agrees
In brief: Abnormal cells grow
Takes years unless you have a particularly fast growing type associated with brca1 and brcaii genes.

In brief: Abnormal cells grow
Takes years unless you have a particularly fast growing type associated with brca1 and brcaii genes.
Dr. Philip Chao
Dr. Philip Chao
Thank
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