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PD Peng-jing Duan
JZ Juan-hong Zhao
LX Li-li Xie
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This study was approved by the Ethic Committee of Affiliated Hospital of Shandong Medical College. Written informed consents were obtained from all enrolled patients. Tumor tissues from 128 patients who underwent surgical resection in our hospital from January 2008 to January 2012 were obtained and formalin-fixed immediately after the resection of the tissue and then paraffin-embedded. These tissues were then applied for the construction of tissue microarray. The patients with FIGO stage over Ic at diagnosis or tumor relapsed after initial curative resection received chemotherapy. All study participants underwent followed-up ranged from 2 to 119 months. Fresh tumor tissues were obtained from January 2019 to January 2020 and the tissues were subjected to liquid nitrogen immediately after resection and stored at − 80 °C. The pathological type of the experiment samples used in this study were confirmed by two senior pathologists.

Copyright and License information: The Author(s) ©2020
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