A Biopsy test involves removing cells or tissues
There are 3 main kinds of biopsies:
Biopsies are done in order to detect the suspicious area either during a physical examination or inside the body on an imaging test. Although it is carried out for cancer diagnosis; however, biopsies also help to identify many other conditions. In some cases, a biopsy of normal-appearing tissue may also be done to check for cancer spread or rejection of a transplanted organ.
In most cases, a biopsy is done to diagnose a problem or to help determine the best therapy option. This can be done through numerous different ways. Nearly all of them involve using a sharp tool to remove a small amount of tissue.
Here are some types of biopsies:
Once the test is done, the tissue is collected and preserved in a diagnostic histopathology setup. It is then provided to a pathologist at a pathology laboratory. Pathologists are doctors who specialize in diagnosing conditions based on tissue samples and other tests. A pathologist examines the specimen under a microscope and by carefully observing the tissue cell's type, shape, and internal activity (in most cases) a pathologist can diagnose the problem and disclose the results to the concerned doctor.
The time it takes to get results from a biopsy can vary. Sometimes, highly accurate conclusions on biopsies often take a week or longer but in an emergency case, a pathologist may read a biopsy and report back to a surgeon in a few minutes. This is done by a biopsy procedure called the frozen section. During the frozen section procedure, the physician removes a small portion of the tissue mass. The pathologist freezes the tissue in a cryostat machine, cuts the tissue with microtome, and then stains it with various dyes so that it can be examined under the microscope. As soon as the diagnosis is made, the results are communicated to the surgeon.
Biopsies are important to study the health issues people face during their lifetime, without a it, the doctors may not be able to diagnose or treat deadly diseases such as cancer, tumors, etc.
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