Compared to cancer in other locations in the body, bladder cancer is unusual, comprising approximately 2 % of all cancers in the dog. (vet.purdue.edu)
Cats usually have small islands of thyroid tissue scattered in other locations in their bodies. (2ndchance.info)
Breast cancer tumors can fuse with blood vessel cells, allowing clumps of cancer cells to break away from the main tumor and ride the bloodstream to other locations in the body, suggests preliminary research. (sciencenews.org)