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.
Rating Newest Oldest. Best Answer: Generally, mammograms are only useful in women over 35 years old. This is because women under 35 have very dense breasts, which show up white on a mammogram, just like a breast cancer-it's very difficult to see through the tissue and be 100% sure that there's nothing nasty there.Ultrasound is recommended for women under 35.his is because women under 35 have very dense breasts, which show up white on a mammogram, just like a breast cancer-it's very difficult to see through the tissue and be 100% sure that there's nothing nasty there. Ultrasound is recommended for women under 35.