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Breast cancer
Breast cancer
	Mammogram
	Mammogram showing a normal breast (left) and cancerous breast (right)

Breast cancer is a type of breast cancer that starts in the breast.Most commonly in the ducts or lobules.

Signs and symptoms

The first noticable symptom of breast cancer is typically a lump that feels differently from the rest of the breast. More than 80 percent of breast cancer cases are discovered when the person finds a change themselves. ^[1]

But other symptoms might be breast cancer too.^[1]

References

^ ^a ^b [breastcancercare.org.uk "Merck Manual of Diagnosis and Therapy"]. Retrieved 22 October 2013. {{cite web}}: Check |url= value (help)

[Merck-1] [breastcancercare.org.uk "Merck Manual of Diagnosis and Therapy"]. Retrieved 22 October 2013. {{cite web}}: Check |url= value (help)

[1]