Disease that structures in tissues of the breast. The most well-known sort of bosom tumor is ductal carcinoma, which starts in the covering of the milk channels (meager tubes that convey milk from the lobules of the breast to the areola). An alternate kind of breast growth is lobular carcinoma, which starts in the lobules (milk organs) of the bosom. Obtrusive breast malignancy is bosom disease that has spread from where it started in the bosom channels or lobules to encompassing typical tissue. Breast growth happens in both men and ladies, albeit male bosom disease is uncommon.