In the sentence extracted from biomedical literature, identify all the disease entities. The required answer format is the same sentence with HTML <span> tags to mark up specific entities. 
### Entity Markup Guides:
Use <span class="disease"> to denote a disease.

### Input Text: BRCA1 and BRCA2 are the two major identified causes of inherited breast cancer , with mutations in either gene conferring up to 80 - 90 % lifetime risk of breast cancer in carrier females .
### Output Text:
BRCA1 and BRCA2 are the two major identified causes of <span class="disease">inherited breast cancer</span> , with mutations in either gene conferring up to 80 - 90 % lifetime risk of <span class="disease">breast cancer</span> in carrier females . 