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. 2015 Dec 1;8:3561–3564. doi: 10.2147/OTT.S90766

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© 2015 Williams et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Contrast-enhanced CT of the chest demonstrating the response to treatment of unresectable metastatic colorectal carcinoma.

Notes: (A) Mediastinal conglomerate mass of enlarged lymph nodes (arrow). (B) Conglomerate masses (arrow) upon initiation of dabrafenib/trametinib/oxaliplatin therapy. (C) Interval decrease in size of mediastinal nodes (arrow) after 1 month of therapy. (D) Interval resolution of mediastinal lymph nodes (arrow) after 3 months of therapy. (E) Absent mediastinal lymphadenopathy (arrow) at 6 months after therapy.