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. 2022 Jan 28;12:806963. doi: 10.3389/fonc.2022.806963

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Copyright © 2022 Principe, Underwood, Kumar, Timbers, Koch, Trevino, Munshi and Rana

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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SMAD4 expression and increased T-cell infiltration predict for improved overall survival in PDAC patients. Kaplan-Meier curve indicating months of overall survival following surgical resection for a cohort of 36 patients arranged by: (A) SMAD4 status determined by immunohistochemistry, (B) SMAD4 status for only the patients that received no neoadjuvant therapy, (C) SMAD4 status for only the patients that received neoadjuvant Gemcitabine-based chemotherapy, (D) Patients above or below the median value for CD3+ T-cells per high power field, (E) T-cells status for only the patients that received no neoadjuvant therapy, (F) T-cells status for only the patients that received neoadjuvant Gemcitabine-based chemotherapy.