Autor: |
Edoardo Francini, Fang-Shu Ou, Stefano Lazzi, Roberto Petrioli, Andrea G. Multari, Guido Pesola, Luciana Messuti, Elena Colombo, Virginia Livellara, Serena Bazzurri, Sara Cherri, Salvatora T. Miano, Eric G. Wolfe, Steven R. Alberts, Joleen M. Hubbard, Harry H. Yoon, Guido Francini |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Translational Oncology, Vol 14, Iss 2, Pp 100973- (2021) |
Druh dokumentu: |
article |
ISSN: |
1936-5233 |
DOI: |
10.1016/j.tranon.2020.100973 |
Popis: |
Background: High tumor infiltrating lymphocytes (TILs) density was previously shown to be associated with favorable prognosis for patients with colon cancer (CC). However, the impact of TILs on overall survival (OS) of stage II CC patients who received adjuvant chemotherapy (ADJ) or not (no-ADJ) is unknown. We assessed the prognostic value of CD3+ TILs in stage II CC patients according to whether they had ADJ or not. Methods: Patients treated with curative surgery for stage II CC (2002–2013) were selected from the Santa Maria alle Scotte Hospital registry. TILs at the invasive front, center of tumor, and stroma were determined by immunohistochemistry and manually quantified as the rate of TILs/total tissue areas. High TILs (H-TILs) was defined as >20%. Patients were categorized as high or low TILs (L-TILs) and ADJ or no-ADJ. Results: Of the 678 patients included, 137 (20%) received ADJ and 541 (80%) did not. The distribution of the 4 groups were: 16% (L-TIL/ADJ), 64% (L-TIL/no-ADJ), 5% (H-TIL/ADJ), 15% (H-TIL/no-ADJ). Compared to H-TILs/no-ADJ, ADJ patients showed a significantly increased OS (P |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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