Word: bloodstreams
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...colon had apparently removed the malignancy from Reagan's bowel, and Dr. Rosenberg quickly explained that the President had a better-than-50% chance to live out his normal life. But the medical experts could not rule out the possibility that cancerous cells had escaped into the bloodstream and, like a microscopic time bomb, seeded themselves in another organ. If cancer should recur, the President could face a long and debilitating course of therapy that would make the heavy burden of the presidency more onerous...
...bean-shape structures act to screen the lymph, a watery fluid drained from between the body's cells, for bacteria and abnormal cellular matter. The absence of cancer cells in the nodes suggests that any cells that may have been shed from Reagan's tumor had not reached the bloodstream or the lymphatic system, although Rosenberg conceded that doctors could not be certain of that. By either route, cancer cells can be transported to other parts of the body, where some of them may lodge, multiply and form new tumors...
...spread. So I am someone who does not have cancer. But, like everyone else, I'm apparently vulnerable to it. And therefore there will be checkups for a period to see if it's going to return or if there was a cell that had escaped into the bloodstream or something...
...Belfast, among other locations. Targeted mainly at 11- to 14-year-olds, the show profiles some of the projects that Einstein's successors are working on, such as an electronic nose that can sniff your breath to make a medical diagnosis, and tiny robots that may soon navigate your bloodstream. Tel: (44-870) 870 4868; einsteinyear.org...
...retain too much sugar, potassium or countless other essential components, and the chemistry of the whole body goes awry. One of the things the kidneys keep an especially close watch on is salt. The more sodium you hold, the more water your body retains, storing it first in the bloodstream and then off-loading it into tissues. When your system gets waterlogged, overfilled vessels feel the strain...