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Updated: Oct 24, 2025

Use of Electromagnetic Navigational Transthoracic Needle Aspiration E-TTNA for Sampling of Lung Nodules
Published on: May 23, 2015
An unusual etiology of bilateral pulmonary nodules: Another challenge of hide and seek
Anam M Elarabi1, Mousa Hussein1, Aisha Aladab1
1Pulmonary Department, Hamad General Hospital, Hamad Medical Corporation, Doha, Qatar.
Abstract:
An elderly gentleman presented with bilateral pulmonary nodules found incidentally during the workup of acute pancreatitis. He did not have any respiratory or urogenital symptoms. A biopsy of the lung nodule revealed myxoid mesenchymal neoplasm of extraosseous origin. As the patient was asymptomatic, only the increased uptake in the penile shaft base on the whole-body PET-CT study yielded a diagnosis of primary penile chondrosarcoma after biopsy. A rare presentation of chondrosarcoma in an elderly gentleman highlighting the importance of obtaining a histopathological specimen, as the prognosis of metastatic diseases is widely variable.
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