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Table 4 Types of mutations observed in 211 fibroepithelial lesions

From: A novel genomic panel as an adjunctive diagnostic tool for the characterization and profiling of breast Fibroepithelial lesions

Type of Mutation

Fibroadenoma (n = 167)

Phyllodes Tumor (n = 44)

p value

n

(%)

n

(%)

 

Missense

110

(65.9)

34

(77.3)

0.202

Promoter

6

(3.6)

21

(47.7)

< 0.001

Non Frameshift

33

(19.8)

10

(22.7)

0.676

Frameshift

5

(3.0)

8

(18.2)

0.001

Nonsense

1

(0.6)

6

(13.6)

< 0.001

Splice site

0

(0.0)

2

(4.6)

0.043