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 […]
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Giardia is a parasite, a protozoa (one-celled organism) that lives in the small intestine of cats and dogs (it affects humans too). Giardia are present throughout the U.S. and other parts of the world. Infestation usually occurs when water containing fecal matter of fish and other animals is ingested. Contaminated food can also be a […]
