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: An intronic mutation in a lariat branchpoint sequence is a direct cause of an inherited human disorder ( fish - eye disease ) .
### Output Text:
An intronic mutation in a lariat branchpoint sequence is a direct cause of an <span class="disease">inherited human disorder</span> ( <span class="disease">fish - eye disease</span> ) . 