PMC5410487_01
The patient's clinical course.
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The patient's clinical course is shown in Fig. 1.
Chest computed tomography.
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Computed tomography revealed a nodule, 13 mm in diameter, in the upper lobe of the right lung and lymph node swelling in the left lower neck and right mediastinum (Fig. 2). The swelling in the mediastinum lymph nodes also disappeared two months after starting chemotherapy (Fig. 2).
Histology of a mediastinal lymph node.
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Biopsy of a mediastinal lymph node was performed by endoscopic ultrasound-guided fine needle aspiration (Fig. 3).