It is there that the electrical impulses are interpreted into sight. Damage to the optic nerve interrupts this flow of visual information. In glaucoma, researchers believe that the ganglion cells of the retina, as well as the support cells within the optic nerve, can die for various reasons.
If you have had breast-conserving surgery, you need to continue to get mammograms. If you have had a mastectomy, you may not need a mammogram. Regardless of what breast cancer surgery you have had, you will still need to get mammograms of the unaffected breast. This is very important, because women who have had one breast cancer are at higher risk of developing a new cancer in the other breast.
Answer: Mammograms should be done in two settings. One is as a screening setting in which case the woman has no complaints, you have no problems and you come in basically for an annual mammogram. diagnostic mammogram could be done at any interval and it's done when the symptom shows up, when the problem shows up, where the lump shows up. And this diagnostic mammogram might be accompanied by an ultrasound.