Table 1.

Overall performance of ChatGPT on data extraction from pathology reports

Attribute	Accuracy	F1	Kappa	Recall	Precision	Coverage
Primary tumor features (pT)	0.87	0.87	0.76	0.87	0.89	0.97
Regional lymph node involvement (pN)	0.91	0.91	0.84	0.91	0.92	0.94
Overall tumor stage	0.76	0.76	0.61	0.76	0.77	0.94
Histological diagnosis	0.99	0.99	0.98	0.99	0.99	0.96
Average	0.89	0.88	0.80	0.89	0.89	0.95