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. 2019 Dec 16;9:1375. doi: 10.3389/fonc.2019.01375

Figure 4.

Figure 4

Images of computed tomography 1 month after surgery (A–C) and after finish of the nivolumab threatment (D–F). Lymph node metastasis was observed (A) in the subclavicle (#104L, yellow arrowhead), (B) mediastinum (#108L, yellow arrow), and (C) paraaorta (#16b1, red arrow), indicating distally metastatic recurrence of the carcinoma (progressive disease). Lymph node metastasis of (D) the subclavicle (#104L), (E) mediastinum (#108L), and (F) paraaorta (#16b1) had vanished, indicating a complete response.