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Does Cancer Spread with Biopsy
Cancer is usually diagnosed through biopsy. It is performed under anesthesia and requires removing tissue samples from a tumor. The samples are examined under a microscope by a pathologist to determine if and what type of cancer is present. There is some controversy over whether or not biopsy spreads cancer. Any invasive procedure and scans […]
Spinal Cord Injury Transplants for Dogs
At Cambridge University in England, scientists tested a new technique to reverse paralysis in dogs. Thirty-four dogs took part in the trial. Olfactory ensheathing cells were removed from their nose linings and were grown for several weeks in the laboratory. The cells were then planted in the injury sites of 23 dogs while the rest […]


