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Updated: Jun 27, 2026

Use of Electromagnetic Navigational Transthoracic Needle Aspiration (E-TTNA) for Sampling of Lung Nodules
Published on: May 23, 2015
Diagnosis by needle biopsy of tuberculoma that mimics lung cancer
Yukihiro Zaizen1, Masao Chujo, Chise Yamaguchi
1Department of Respiratory Diseases, Nishibeppu National Hospital, Tsurumi 4548, Beppu, and Department of Oncological Science, Oita University Faculty of Medicine, Oita, 874-0840, Japan. zaizeny@nishibeppu-hp.hosp.go.jp
Abstract:
Two patients with subacute symptoms and signs compatible with lung cancer presented with focal opacities on chest radiographs. In both patients, tissue examinations showed typical histological changes associated with pulmonary tuberculosis. Antituberculosis therapy led to clinical and radiological resolution. Tuberculosis should be considered in the differential diagnosis of patients presenting with clinical and radiological features of lung cancer.
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