Small, targeted removal of companion cells can change a single cell's refined annotation without touching the cell itself, revealing query cohort composition as an attack surface in single-cell annotation.
SCANPY: Large-scale single- cell gene expression data analysis,
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CohortHijack: Robustness of Single Cell Annotation to Companion Cell Removal
Small, targeted removal of companion cells can change a single cell's refined annotation without touching the cell itself, revealing query cohort composition as an attack surface in single-cell annotation.