[Fine needle biopsy with ultrasound guidance: 263 cases (author's transl)].

The combination between ecography and fine needle aspiration biopsy has greatly speeded up diagnostic procedures. Often this technique is better than other more invasive and expensive investigations, such as angiography and laparotomy, for its high diagnostic accuracy, the limited upsetting of the patient, the absence of serious complications and the simplicity to perform it. Here are some information on the technique, on the indications and on the complications of the procedure. The results of 263 cases of abdominal biopsy are presented.