Article

The Ki67 index of preoperative breast cancer puncture is correlated with lymph node metastasis, ER, PR and AR expression: A retrospective study of real world data

2026-04-09

Abstract excerpt

<title>Abstract</title> <p> Objective Breast cancer is a prevalent malignant disease among women. Currently, the primary clinical treatment strategies involve classifying breast cancer based on the expression of Ki67, estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (HER-2), followed by endocrine or chemotherapy. Through the retrospective analysis of a real world...

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Literature Corpus work: e93c6886-89f9-5ca3-aa9d-fdadb37c6b8e
DOI: 10.21203/rs.3.rs-9088621/v1

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