Breast cancer screening is the best, accurate and reliable way to diagnose breast cancer. The concerned doctors, cancer specialists or onco-surgeon suggest for breast cancer screening to check for the possibility or growth of lumps and breast cancer tumor. Mammography is a reliable and accurate technique to diagnose breast cancer. Mammograms are the x-rays of a breast that produce images/views of the size, shape, and position also the growth of breast cancer tumors. Doctors generally suggest women above the age of 40 to get done mammograms once a year. It’s a precautionary technique as early diagnosis can treat and heal breast cancer completely.