Mayo Clinic Care Network Content
Articles

Breast lump or breast changes: Early evaluation is essential

How breast tissue feels

Breast tissues include fat, glands and tissue that gives support, called connective tissue. Some breast-related symptoms, such as feeling tender or lumpy, change with the menstrual cycle. Extra fluid in the breasts during this time might cause lumps. Breast tissue also changes during pregnancy and menopause and while taking hormones.