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
Zhang X; Liu X; Wang L; Jin J; Cai Y; She Q · 2026 · Preprint
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Abstract 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…
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Metadata source: Europe PMC · DOI 10.21203/rs.3.rs-9088621/v1