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Table 1 BRCA1 and BRCA2 mutations [13]

From: Clinical and pathological features of BRCA1/2 tumors in a sample of high-risk Moroccan breast cancer patients

Gene

Mutation

Manifestation, age at diagnosis

Family history

BRCA1

c.181T > G

BC, 34 years

Mother, BC 45 years

 

c.798-799delTT

BC, 42 years

Mother, BOC 50 years

   

M Cousin, BC 47 years

 

c.2805delA

BC, 41 years

M aunt, BC 42 years

 

c.3279delC

BC, 32 years

Mother, BC 49 years

 

c.3279delC

BC, 49 years

Daughter, BC 32 years

 

c.5062-5064delGTT

BC, 25 years

M aunt, CS 40 years

   

M cousin, BC 27 years

BRCA2

c.745-1G > A

BC, 33 years

No family history

 

c.3381delT

BC, 38 years

Mother, BC 50 years

 

c.7110delA

BC, 38 years

M aunt, BC 43 years

   

Mother, BC 40 years

 

c.7235insG

BC, 40 years

M aunt, BC 38 years

   

M aunt, BC 42 years

   

M aunt, BC 45 years

   

Sister, BC 33 years

 

c.7235insG

BBC, 45 years

Sister, BC 41 years

   

P cousin, BC 40 years

   

P cousin, BC 50 years

  1. BC breast cancer, BBC bilateral breast cancer, BOC breast and ovarian cancers, M maternal, P paternal