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Table 2 BSGI false-positive and false-negative rates in the diagnosis of BI-RADS 4 category lesions

From: Comparison of 99mTc-MIBI scintigraphy, ultrasound, and mammography for the diagnosis of BI-RADS 4 category lesions

False-positive

 

False-negative

 

Classification

Number

Classification

Number

Sclerosing Adenosis

6

Ductal carcinomas in situ

3

Fibroadenoma

3

Invasive ductal carcinomas

1

Usual ductal hyperplasia

2

Tubular carcinoma

1

Intraductal papilloma

1

Mucinous carcinoma

1

Chronic inflammation

1