Table 4.

Summary of results for recognition of different entity types.

Type	Number of Entities	Recall	Precision	F-Score
Specimen Site	737	0.89	0.86	0.87
Histological type	241	0.84	0.88	0.86
Grade	201	0.87	0.96	0.91
Metastatic Status Indicator	120	0.88	0.95	0.91
Procedure	257	0.97	0.88	0.90