Asking on someones behalf A lady is 51 years old, she has 4 children, during breast feeding the first two children she developed lumps in underarms, they got relieved when she breastfeeded, but one lump in underarm remained there, during birth of next two child that lump remained there and no other lumps formed while this duration, now its been 23 years almost the lump is there, its soft but she is afraid that it might cause cancer or turn into something else. Is it dangerous?? And if she gets treatment will it spread or can cause problems? What should she do for this? Same case was with another women who turned old and nothing happened to her .