article_snippet: a firm lump that moves around easily in the breast and is more common in younger women .
article_snippet: * a breast cyst – a smooth, firm fluid-filled lump most commonly seen in women aged 30 to 60 .
article_snippet: – a painful collection of pus that forms under the skin of the breast, usually as the result of a bacterial infection .
article_snippet: an area of thickened tissue .
article_snippet: * nipple discharge, which may contain blood .
article_snippet: * a change in the size or shape of your breasts .
article_snippet: * dimpling on the skin of your breasts .
article_snippet: * a rash on or around your nipples .
article_snippet: * a change in your nipple's appearance – for example, becoming sunken into your breast .
article_snippet: * persistent pain in your breasts or armpits .
article_snippet: * a lump or swelling in your armpits .