ultrasound biopsies and cytopathologists in the head and neck
A pathologist is a doctor who specializes in the study of structure and function of normal and abnormal components of cells and their evolution. Cytopathologists can be found in hospitals or private offices with laboratory facilities.

Ultrasound of the function in the biopsy

It is common nowadays to find the latest ultrasound equipment during biopsy. Ultrasound offers advantages is that the target is in the region of interest reached immediately on the ultrasound system. Then the doctor knows the size, location and nature of the sampled area.

biopsies is usually purchased from specialized treatment of the patient and the equipment then sent to the pathologist for evaluation and diagnosis. A biopsy is often more than one floor together, as studies have shown that the finding is rather more than one copy. Also, sampling different parts of a suspicious lesion is still a chance for a conclusive diagnosis.

Samples (hardware) was obtained (biopsy) with or without ultrasound guidance and are tested with different types of microscopes. The cells are found directly in the state of life, or are killed (fixed).

It is possible that biopsies can be diagnostic. This may be due to the anatomy of the neck, the level of competence of the doctor or experience of the cytopathologist. Even if it can be a perfect sample mask the underlying disease again a verdict. Good practices can still result in 80-90% of the time when many follicular or Hürthle cells are found after a biopsy of the thyroid. Many follicular cells (normal cells of the thyroid) lead to a preoperative diagnosis is impossible to obtain.

Fine needle aspiration FNA

The needle can to places that are directed to give the best chance of a diagnosis. Needle biopsy cytology commonly used are very thin and therefore is the procedure: The fine needle aspiration (FNA) and has a very low complication rate. It is possible that the samples obtained by the specialists an insufficient amount of cells (yield) has. Therefore, it is increasingly common for the presence of the cytopathologist in FNA biopsies, so that they can evaluate the test site. The pathologist can also get the amount of adhesive needed to during the test, a diagnosis. The final conclusion is impossible, until further work is performed in the laboratory. It may take several days before the diagnosis is possible.

Why buy cytopathologists ultrasound systems?

There are a number of pathologists who have chosen to purchase ultrasound equipment for use in their practice. Since cytopathologists perform multiple biopsies daily by most practitioners, their skill level very high. It is possible that a cytopathologist using ultrasound to guide them through a biopsy, a failure rate below the average have. The average rate of failure can be 5 to 15% are operated.


Ultrasound