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. 2023 Mar 3;102(9):e33157. doi: 10.1097/MD.0000000000033157

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Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.

This is an open access article distributed under the Creative Commons Attribution License 4.0 (CCBY), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — Efficacy evaluation of NCT for metastatic lymph nodes of ESCC. (A) CT confirmed that the lymph nodes adjacent to the right recurrent laryngeal nerve were metastatic lymph nodes (short diameter: 1.7 cm), (B) PET/CT confirmed that this lymph node was a metastatic lymph node, (C) right recurrent laryngeal parastinal lymph node reduction after chemotherapy (short diameter: 1.0 cm), and (D) TRG confirmed that the metastatic lymph nodes has achieved a pCR. ESCC = esophageal squamous cell carcinoma, NCT = neoadjuvant chemotherapy, pCR = pathological complete response, TRG = tumor regression grade.