Table 1

Interobserver agreement: histology, p53 protein expression, and fluorescence spectroscopy

By biopsy sampleBy patient
Methodκagreement (%)κagreement (%)
Pathologist A v B0.18520.1547
Pathologist B v C0.39670.1343
Pathologist A v C0.67870.4676
P 53v consensus diagnosis0.38660.5580
Fluorescence v consensus0.40760.6786
P 53 v fluorescence0.17500.4271
P 53 v pathologist A0.31680.7288
P 53 v pathologist B0.30660.3666
P 53 v pathologist C0.35670.3064
Fluorescence v pathologist A0.35650.6783
Fluorescence v pathologist B0.12360.3566
Fluorescence v pathologist C0.23620.5682