Breasts are made up of fibrous connective tissues, which are made up of cells, fibers and a gel-like substance.
Duct ectasia of breast
Papillomatosis of breasts
Breast cyst
Adenomyoepithelioma of the breast
Breast eczema
Mucinous carcinoma of the breast
Keratin implantation cyst
Solitary cutaneous leiomyoma