(a) Results for examiner 1

Examiner 1
	Conventional specimen radiography						Microradiography
	BIRADS				Correct/false		BIRADS				Correct/false		Histology		Change by microradiography
	2	3	4	5			2	3	4	5			Benign/malignant
Case  1			×			False		×			Correct		Benign		Correct
Case  2				×		False			×			False	Benign			No (f)
Case  3		×			Correct			×			Correct		Benign			No (f)
Case  4		×			Correct				×			False	Benign				False
Case  5		×			Correct			×			Correct		Benign			No (c)
Case  6			×			False			×			False	Benign			No (f)
Case  7		×			Correct				×			False	Benign				False
Case  8		×			Correct			×			Correct		Benign			No (c)
Case  9			×			False			×			False	Benign			No (f)
Case  10		×			Correct				×			False	Benign				False
Case  11		×			Correct				×			False	Benign				False
Case  12			×			False			×			False	Benign			No (f)
Case  13	×					False		×				False		Malignant		No (f)
Case  14				×	Correct				×		Correct			Malignant		No (c)
Case  15	×					False	×					False		Malignant		No (f)
Case  16			×			False			×			False	Benign			No (f)
Case  17		×			Correct			×			Correct		Benign			No (c)
Case  18				×		False			×			False	Benign			No (f)
Case  19		×			Correct		×				Correct		Benign			No (c)
Case  20		×			Correct			×			Correct		Benign			No (c)
Case  21		×				False		×				False		Malignant		No (f)
Case  22			×		Correct			×				False		Malignant			False
Case  23			×		Correct				×		Correct			Malignant		No (c)
Case  24			×			False			×			False	Benign			No (f)
Case  25			×		Correct			×				False		Malignant			False
Case  26		×			Correct			×			Correct		Benign			No (c)
Case  27			×			False		×			Correct		Benign		Correct
Case  28			×			False				×		False	Benign			No (f)
Case  29		×			Correct				×			False	Benign				False
Case  30		×				False		×				False		Malignant		No (f)
Case  31			×		Correct				×		Correct			Malignant		No (c)
Case  32			×		Correct				×		Correct			Malignant		No (c)
Total	2	14	13	3	18	14	2	13	16	1	13	19	22	10	2	10 (c)/13 (f)	7