Ultrasonographically guided fine-needle aspiration biopsy of intrathoracic tumors.

Autor: Knudsen DU; Department of Radiology, Esbjerg Central Hospital, Denmark., Nielsen SM, Hariri J, Christensen J, Kristensen S
Jazyk: angličtina
Zdroj: Acta radiologica (Stockholm, Sweden : 1987) [Acta Radiol] 1996 May; Vol. 37 (3 Pt 1), pp. 327-31.
DOI: 10.1177/02841851960371P169
Abstrakt: Purpose: Evaluation of diagnostic accuracy and complication frequency at ultrasonographically guided fine-needle aspiration biopsy of intrathoracic tumors.
Material and Methods: A total of 134 ultrasonographically guided percutaneous fine-needle aspiration biopsies were performed on 128 patients with intrathoracic tumors abutting on the pleura. A cytologic diagnosis was obtained in 119 patients (93%).
Results: In 83 patients, cytologic malignancy was found; in 34, benignity; and in 2, cellular atypia. A total of 117 diagnoses were correct and 2 diagnoses were false-positive. A malignancy subtyping based on the cytologic aspirates was made in 80 patients. In 40 (93%) of 43 histologically proven subtypes, the subtyping was correct. The complication frequency in terms of pneumothorax was 3.7%.
Conclusion: Ultrasonographically guided percutaneous fine-needle aspiration biopsy is a safe and reliable method of establishing the cytologic diagnosis of intrathoracic tumors.
Databáze: MEDLINE