Decorative image

Number stages of breast cancer

The number staging system for breast cancer divides breast cancers into 4 stages, from 1 to 4. Stage 1 is the earliest stage and stage 4 means the cancer has spread to another part of the body.

Stage 1

Find out about stage 1 breast cancer and the treatments.

Stage 2

Find out what stage 2 breast cancer means and about the treatments.

Stage 3

Find out what stage 3 breast cancer is and about the treatments.

Stage 4

Find out what stage 4 breast cancer means and about treatments.

Last reviewed: 
03 Oct 2017

Information and help