The papanicolaou society of cytopathology guidelines for respiratory cytology: Reproducibility of categories among observers

Conclusions: The PSC categories showed only fair reproducibility among four cytopathologists. Agreement between raters was at best fair and did not improve significantly when the categories “suspicious for malignancy” and “malignant” were combined. The most common source of disagreement appeared to be between the categories “suspicious” and “malignant.”
Source: CytoJournal - Category: Pathology Authors: Source Type: research