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Updated: Oct 2, 2026

Use of Electromagnetic Navigational Transthoracic Needle Aspiration (E-TTNA) for Sampling of Lung Nodules
Published on: May 23, 2015
Repeated unintentional transthoracic needle aspiration of a pulmonary hydatid cyst
O U Gürkan1, Z Topu, N Ozdemir
1Department of Chest Diseases, Medical Faculty, Ankara University, Turkey. ozlemgurkan@dr.com
Abstract:
Transthoracic needle aspiration is not a recommended diagnostic modality in hydatid disease. Percutaneous aspiration of a suspected hydatid cyst is believed to be associated with the risk of allergic reactions which can result in systemic anaphylaxis and possible spreading of the cyst contents. We present herein a illustrative case of pulmonary hydatid cyst and multiple mediastinal lymphadenopathies which was diagnosed after repeated transthoracic fine needle aspirations.
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