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 ...

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 ...

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 ...

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 ...

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 ...