11.   But they did not know whether it really did, or by how much, since there is no guarantee that all the problem tissue has been removed.

12.   Even now that sinus surgeons approach the problem through the nose, they vary in how aggressively they remove diseased tissue.

13.   Her surgeon and oncologist tried to dissuade her from having both breasts removed, saying they though it was unnecessary to remove healthy tissue.

14.   If a family agrees to donate tissue, technicians trained by the tissue bank remove tissue at the funeral home.

15.   In a Lasik treatment, the laser actually cuts the eye and removes some tissue to correct the myopia.

16.   In addition to recommending the experimental vaccine, which Argerich is taking, Morton explained that she would have to undergo surgery to remove cancerous tissue from her lungs.

17.   In most cases, a root canal will be performed to remove damaged tissue, and the tooth crowned.

18.   In the latest experiment, the researchers removed ovarian tissue from African elephants and froze it.

19.   Instead of performing surgery to biopsy a swollen lymph node in the neck, doctors often insert a thin needle to remove tissue for later examination under a microscope.

20.   Infected tissue was removed from his stomach, and part of one leg was amputated, friends reported.