neulanäytteenotto

Neulanäytteenotto, also known as needle aspiration or needle biopsy, is a medical procedure used to obtain a sample of cells or fluid from a suspicious lump, cyst, or organ within the body. This diagnostic technique employs a fine needle attached to a syringe to extract material for laboratory examination. The primary purpose of neulanäytteenotto is to determine whether the sampled cells are normal or abnormal, aiding in the diagnosis of various conditions, including cancer, infection, or inflammation.

The procedure is typically performed by a healthcare professional, such as a doctor or nurse, and is generally quick and well-tolerated. Before the procedure, the skin over the target area is cleaned and may be numbed with a local anesthetic to minimize discomfort. The needle is then inserted into the lump or organ, and a small amount of material is withdrawn. In some cases, ultrasound or CT imaging may be used to guide the needle to the precise location.

After the sample is collected, it is sent to a laboratory where pathologists examine it under a microscope. The results of the examination help physicians determine the nature of the abnormality and decide on the appropriate course of treatment. Neulanäytteenotto is a minimally invasive procedure with a low risk of complications, though minor bruising or bleeding at the needle insertion site can occur. It is a crucial tool in the diagnostic process, providing valuable information for patient care.