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: The disease in these two kindreds was linked to five markers in the 1q21 - q32 region ( logarithm - of - odds scores 3 . 2 - 4 2 - 4 . 2 ) , whereas linkage to the MEN1 and MEN2 regions was excluded .
### Output Text:
The disease in these two kindreds was linked to five markers in the 1q21 - q32 region ( logarithm - of - odds scores 3 . 2 - 4 2 - 4 . 2 ) , whereas linkage to the <span class="disease">MEN1</span> and <span class="disease">MEN2</span> regions was excluded . 