Fine needle aspiration is a type of biopsy procedure. In fine needle aspiration, a thin needle is inserted into an area of abnormal-appearing tissue or body fluid. As with other types of biopsies, the ...

We retrospectively reviewed our experience with the fine-needle aspiration biopsy (FNAB) diagnosis of primary and recurrent lymphoma to assess the ability of cytomorphology with and without ancillary ...

The following text summarizes information provided in the video. The medullary cavity is a highly vascular structure that functions as a noncollapsible vein capable of accepting a large volume of ...

A biopsy is a sample of tissue taken from the body in order to examine it more closely. A doctor should recommend a biopsy when an initial test suggests an area of tissue in the body isn't normal.

Different types of catheters can be used to perform needle aspiration, and you should be familiar with the specific devices available at your institution. The procedure requires a 16-gauge or 18-gauge ...

A lung needle biopsy is a procedure to obtain a very small sample of lung tissue. The tissue is then examined with a microscope. This technique is used to diagnose an irregular area of tissue in your ...

Thyroid ultrasonography is the gold-standard of thyroid and cervical node imaging and can be seen as an extension of the physical examination. Learning how to perform thyroid ultrasound scans in the ...

Between 250,000 to 300,000 thyroid fine needle aspiration biopsies are performed annually in the United States, according to American Thyroid Association estimates. And since approximately 33,500 new ...

Bone marrow aspiration is a procedure that involves taking a sample of the liquid part of the soft tissue inside your bones. Bone marrow is the spongy tissue found inside bones. It contains cells that ...